i dunno why questions like this still come up
there is absolutely going to be a difference in quality of wood, construction, and parts.
nobody ever asks if an Acura is really better than a Honda either.
Im just wondering if I would be benefitting myself much buying a new 1570..
Hell no, you can find mint 1570s for cheap. In fact Ibanez just had a $100 rebate on left over new ones.
The 1570s are great guitars that play well and with a pickup swap will sound amazing.
RG570s are killer too, although I honestly don't think the original Edge bridge is better than the Edge Pro, about equal, plus I majorly prefer the AANJ anyway, which is a god send if you venture up to those upper frets fairly frequently
i dunno why questions like this still come up
there is absolutely going to be a difference in quality of wood, construction, and parts.
nobody ever asks if an Acura is really better than a Honda either.
I agree that the 1570 is great, but in the 570's in the later years also had the AANJ, and the original Edge had the set screws for the pivot studs, which really helped tuning stability.
Not to get too far off topic, but you have a 7421. I have a 7-string Ibanez that's either a 7421 or a 7621. Do you know how to tell the difference? You can PM me if you don't want to threadjack.