Quick, boring question that I would really appreciate some help on. I'm looking to buy a hard Pelican case. I have a D70, 18-70mm, Tamron 70-300, Tamron 180mm macro, SB-800, and some standard accessories (batteries/filters/etc). No retailer near me keeps Pelican in stock, so I'm forced to buy online. It's hard to tell from the pictures; what size should I get? I'd like room for a little expansion, but I don't need much. Also, what is this 'pick'n'pluck' foam? I'm guessing it's adjustable somehow, but is it any good? Better than standard foam dividers? Thanks in advance for your help!