I'm looking to do a big one, anyone up for it?

Most people, including myself probably don't have a fast enough computer to run a huge park in RCT3. Having said that, I also don't think I'll have enough time, so unfortunately, I'm out. RCT2 is so much better for this type of stuff though. It has better scenery, it's faster, it's more realistic and it's easier to download. You should try and finish of Paul's island in the RCT2 team park thread, that way, the RCT2 team park will be complete.

I agree Neb. My computer goes insanely slow when building a huge park. The software doesn't automatically scale back the graphics when the performance drops radically during game play.