I’m the Executive Director of National Symposium for Debate, as well as the site director for NSD’s Flagship LD camp. I’m also an assistant LD coach for Lake Highland Prep.
I debated circuit LD for 4 years in high school, and I graduated in 2003. For what it’s worth, I cleared twice at TOC, and I was in finals my senior year. Since then, I have actively coached LD on the national circuit. For a period, I was a full time classroom teacher and debate coach. I have also coached individually and worked as an assistant coach for a number of circuit programs. I coach/judge at 8-10 TOC level tournaments per year.
Email for docs: tomevnen@gmail.com
TLDR rankings:K - 1Phil - 1Policy - 2Theory - 1Tricks - 2T vs K aff; K aff vs T - 1 (I’m happy on both sides of these debates, regularly vote both ways in these debates, and coach both ways in these debates)

Longer explanation of rankings:
Re my policy ranking - Feel free to read these arguments in front of me. I vote for them frequently. I’ll admit that I do the least amount of thinking and researching on the policy wing of topics. This probably makes me an OK, but not excellent, judge of policy vs policy rounds. In policy vs something else rounds, the 2 ranking doesn’t affect things much, except see paragraph below.
Re my tricks ranking - Again, feel free to read these arguments in front of me. I vote for them (and against them) frequently. I find well thought out tricks that are integrated with the substance of your phil framework or K interesting. I find a lot of other tricks fairly boring. Again, see paragraph below on adaptation.
Generally speaking, I won’t have any objection to what you read. You are usually better off reading your A strategy in front of me than substantially diverging from that strategy to adapt to me. When relevant, you should tweak your A strategy to recognize that I am also open to and comfortable with the standard maneuvers of debate styles other than yours. For example, if your preference is policy arguments and you are debating a K, you should recognize that I won’t functionally assume you can cross-apply the aff or that extinction outweighs the K, when contested. Similarly, if you are a phil debater, you should recognize that I won’t functionally assume that your phil framework precludes the util tricks (modesty, extinction first, etc.).
Whatever your style, if you have thought carefully about strategic interactions with opposing styles, and you are comfortable winning those debates in front of a judge who does not assume all of your priors, I will be a fine judge for you. If you need a judge who is strictly “in your lane” stylistically, then there will be matchups where I am not your ideal judge.
In terms of my familiarity with arguments: in phil lit, I am well read in analytic and continental philosophy (less so analytic philosophy, except in the area of ethics) and in the groups in between (Hegel and post-Hegelians, for example). In K lit, I’m well read in critical/Marxist theory and high theory, and I’m pretty comfortable (though slightly less well read) with the identity literature. I actively coach debaters on all of the above, as well as on theory, T vs K affs, K affs vs T, and (some) tricks. My debaters read some policy args, and there are scenarios where I encourage that, but I am less involved in coaching those arguments.

Miscellaneous
As a general policy, I don't disclose speaks.
Generally speaking, I'm not very receptive to arguments like "evaluate after the 1n" or "no neg analytics" (you know the genre). I'm fine with these arguments when they are scenario specific, and you can give an explanation why a type of argument needed to be made in a specific speech; obviously those arguments are sometimes true. Otherwise, I don't think these arguments are worth reading in front of me -- I never find myself comfortable making decisions based on sweeping claims that mean debaters generally can't respond to arguments.