I think this will be my go-to under cabinet lighting moving forward with remodeling projects.  It is just the right size and comes with everything I need to get on and off the job site quickly without running back to the hardware store for pieces and parts to make this work.  I like the idea that I can link multiple of these units together but have not tried this as of yet.  For all of the other solutions I have seen, this is one of the best fully enclosed options and it's slim profile doesn't allow the unit to be an eye-sore.