The V1000 is not the only V-series case - though it may be the only one a lot of people will be able to buy for a while. The rest of the V-series lineup includes the PC-V1200, which is the same as the V1000 only deeper, to accommodate the seen-once-in-a-blue-moon-these-days full length expansion cards. Then there's the equally deep but taller full tower PC-V2000, the quieter PC-V1100 (with a front door, and sound damping foam inside), and the PC-V2100, which is the full-tower version of the 1100.
There's also a black-anodised PC-V1000B, and I dare say there'll be silver and black variants of most, if not all, of the other V-series cases as well.