Well, the situation does appear to slowly be improving, with encouraging rumors!
We have the Royal Enfield, the CBR250R, The TU250, the BMW and Husky singles, and we are going to be getting the KTM Duke 390 according to all the rumors
There are also rumors of a Triumph single in the 250-350 range.
This just leaves Yamaha out in the cold. I can't imagine they will stay there forever.
I suspect we will be seeing Chinese branded 250-350 street singles in the near future in the US as well
I sure would like to see the see the SR400 or an SRX 400!!!