My budget is $600-$700, and I'm thinking about an Ibanez SZ320MH, an ESP EC- or H-1000 (w/Duncans), or a Carvin (not sure which model). I like the idea of the Ibanez because with the money I save I could easily upgrade pickups. I would like to get a set of Bill Lawrence L-500's in there. What do you think? Anything else I should look at?