Re: Opinions
FWIW, I've never found bending any harder or easier on any particular radius. Bar chords, no real difference for me until you get into the very flat fretboards, flatter than 12" radius.
If you can deal with a 12" radius, look at G&L Tribute Legacy HBs. Look for NOS older models, not the newest ones. They just changed them to HSS, but there are still older types in stores. Great, versatile guitars for the money. They are basswood HHH Strat clones, but the middle and neck HBs are small dual rail types. The coil splitting is built in from the factory.
If you could go to for a used guitar instead of a new one, you might really like the Dave Murray signature Strat. HSH with a 9.5 radius and soft V neck (great for barring IMO), but an over all classic Strat look. It's basically a hot-rodded '57 AVRI (since Murray's is a hot-rodded '57). It's right at the edge of your price limit, though, and that's on the used market.