I think we all should start poking at the GTAWO people to get their Liberty City update done, because then, instead of a different engine for the two cities, you have both under the same (VC) engine, which would be a big load off the MTA guys' shoulders.
I like Liberty City alot, but the difference in the engines (meaning the actual physics...the lack of choppers and bikes makes no difference to me) makes it unenjoyable now that I've played Vice City.
Edit. Sorry for the double-post. I replied to a message on the second page then went back to the first.