Re: Recommend me a guitar
The first thing is to try before you buy if you're not sure what to get. Head for a store and try everything in your price range, whether you like the looks or not, this should give you a better idea of what you're looking for. While you're at it, try a few things out of your price range to see if you might want to save some more money.
An important question to ask yourself is what kind of features you want on a guitar. This probably should start with the bridge. Fixed or trem, and if trem, full-floating? If full-floating, do you intend to use the whammy bar a lot? I assume since you mentioned the RG350 that you're looking for a Floyd-type bridge, or at least have no problem with one.
The biggest reason people don't recommend this guitar is that it's made in Korean or Indonesia and isn't always completely up to the same quality standards as the higher end Ibanez models which are made in Japan. In particular, it does use some cheaper parts, such as the bridge, which many people have a hard time keeping in tune under heavy abuse. If you're not a big trem-abuser, you might have no problem at all with this guitar.
Beyond that, it's hard to make a suggestion since we know virtually nothing about what you're looking for. In any given price range, there are a TON of available guitars, and even then, what's good and bad will depend almost entirely on your tastes and needs.