Pretty much anything by Sinc-X, 6646 (or 757, boldowa, etc) and Papa Lui are pretty cool in my book
There's also MaxodeX, Pinci and musicalman as honorable mentions too btw, before I forget
Mine is either the "Lazy Town - We Are Number One!" port by Wakana or the "SONIC.EXE - ..." port by HarvettFox96
And while it's not my favorite, I think the "Super Mario Kart - Rainbow Road" port by Ultima sounds better than the one from the original game. I think that song sounds better with SMW instruments.
"Glauben Sie nicht alles, was Sie im Internet lesen." - Karl Marx