Re: Any opinions about the Ibanez RGT3020?
I have an RGT3020FM since a week ago and i'm very happy with it. I don't know how a rg3120 sounds but this sounds great. One thing you must know is that, as RCB said before, the neck is different from other Ibanez necks. It's thicker and if you are looking for a wizard neck this is not your guitar. I personally this bigger neck, but it's a matter of tastes.
I think it's an excellent guitar, with a great sustain and a beautiful tone. I'm sure that if you buy one you won't think it's a bad guitar, but you should consider if it's what you are looking for.