Hi Paulo_64,

It's always wise to gather some experience before getting a big gas cat.
Try to find a club in your neighborhood to get some hands on advice, maybe find a second hand boat?
Stay away from the RTR boats, the majority is not very good.

As far as questions go, there's plenty of experience on this (and other) forum.

If you like cats, go for it!
There's not that much difference in setting up a cat, in fact, I think it's even easier than a mono-hull.

If you have any questions, bring them on!

Regards, Jan.