Knowing the general public's luck when it comes to getting their hands on any of the re-released Konami TMNT games (see previous parts of this thread), we'd probably most likely wind up with a collection of all the Ubisoft published games before we'd see a Konami collection.
However, I would definitely like to see a Konami collection. I already own cartridges of TMNT 1-4, but I never did own a download copy of either arcade game. I hope such a collection would include the Tournament Fighters games. Unless I am mistaken, the TMNT tournament fighters for NES is the only one-on-one fighting game for that system to be commercially released (unless of course you count Urban Champion, which you DON'T).
I understand your passion here, mariocaseman. TMNT was my life when I was young. I was sure to vote in your poll. While I really, really enjoyed both The Manhattan Project and Turtles in Time, I had to go with the one that I ultimately played more, and that was Turtles in Time.