I have a rampage mt and a FG stadium. I also have had a baja rtr and baja ss. OK.....the FG is bare far the fastest and simplest to work on and has proven 2 be very durable so far. The rampage is cool because its 4wd but its VERY heavy. I have a 30.5 with a jetpro pipe in my rampage and my FG will still smoke it in a drag race! With the rampage you will get lots for your money, but don't let the low initial price fool you (Rob at rampage hop ups is the man to see for a good deal!!). By the time you put in a radio, upgrade the servo, install a aluminum gear plate, etc... you are pretty close to the price of the FG rtr. The baja is good because there are TONS of places to get parts and there are UNLIMITED hop ups available. My baja was never very reliable but when it did run (26cc with pipe) is was really fast! I had lots of clutch problems that would never seem to go away. With that said I no several other guys that had very good luck with them. So.....if you have deep pockets and want the ability to build a crazy gasser you may want to consider a baja ss. If money is tight and you just want a super good quality truck or buggy that halls A$$ get the FG. If you want a monster that will go ANYWHERE but overall speed and handling is not as important rampage might be a good option. If you choose the rampage just remember there isn't much in terms of aftermarket hop ups but replacement parts seem pretty easy to get (again, see Rob). If I only could have one (or in my case one of each).......I would get the FG hands down!! Hope that helps!