The necks on the two have different feels. I still find the Universe to feel a lot more natural than the RG1527. The American
Basswood body on the Universe does make a difference in weight and tone than the 1527 which I believe is asian basswood(which is denser and doesn't have the same snap as the American counterpart).
If price is a concern get the RG1527 as it's still a real kick@$$ guitar but the pickups really have to go on it.