Acer made a lot of noise about launching "eight" handsets yesterday, but we only got hard details on the four Tempos -- which was probably the wrong way to go, because the prototypes of the F1, white C1, L1, and the E1 due to launch later this year are way hotter. Too bad Acer won't turn 'em on or tell us anything about them -- we can see the F1 has a five megapixel camera, but the lack of a Windows Mobile 6.5-required hardware Start butto