Darren, I'm also keen on the North African scene because of the Aussie involvement but also because of the sheer scale of what was going on with Malta etc. CBI gets me going too, maybe it's the relative obscurity or the extensive use of Beaufighters!
Bob, I just discovered the AM B25C/D in two LHS' in the past week and have fallen in love with it. Got a soft spot for medium twins, especially the low-level gear. Any GB I can be involved in with that, or my stashed B-26, I'm keen on. Might limit myself to twins for the time being but I've got a Spit and an FAA Helldiver to build first!