divad12/dotfiles — comment on commit b4178a30a39305679573f241bb66e832e704986a
File:  line 0
By divad12:

Command-T is a pain to set up properly on different machines because of its C code; Ctrl-P is all native vimscript. Ctrl-P also features FuzzyFinder-esque string matching of full paths.

I believe the MRU stuff is persistent across sessions, at least when I tested it just now.

There were some other reasons I didn't like Command-T when I first tried it out, and I recall finding FuzzyFinder more useful at the time. But I can't remember those reasons now; has been too many months. I've also never used Command-T since installing it.