I would...
but I don't think I really use any novel algs. Just the ones posted on there and these two recent posts.
Y: I do
RUR'UL'U2RU2LU2R'UL'UL
idk if this has been said or not but i like algs with no F's.
I'm considering the first. There a lot of variations on this alg, though (inverses, mirrors, and cycles)
EDIT: Forgot to mention, after Lofty reminded me. The second is a U-perm+J. (I know both, so really trivial for me, except I use the inverse of that J, and I don't like the total alg. )