Ok so i ve posted recently about chosing the most versitile amp that i can get a good rhythm and lead tone from for many different types of music. So, what do you guys know about Randall RX120DH and RX120R heads(to be run through an RX412 cabinet). The whole package is in the $700s and thats my price range. Also how does this amp compare to other halfstacks of Marshall, Peavey, Orange, Crate, line6, etc.