you were searching for the fastest hybrid and that's why you sold your 7.2 fx to get this. we were talking about how hybrid geometry would bottleneck speed regardless of the upgrade in components. so how does this compare to the 7.2 fx in terms of speed? are you able to go significantly faster or are you indeed bottlenecked (but still wowed by this cool and expensive higher end model). lastly, i know you toyed around with the 7.3 fx. how does the 7.7 compare to the 7.3? how about in terms of lightness? i know that both models have the same exact frame. thanks.