I can't do it. I tried and tried, but I cannot win consistently with Tyranids against any kind of decent armies or players. I'm giving up on them for a bit. I thought my love for the models could sustain me, but it just can't. No range, no survivability, no hitting power, no nothing. Just a waste of a slot in the release schedule of 2010, and a waste of dozens of hours of my time and energy.
GW, if you want me to ever spend another dollar on these broken pieces of shit you call Tyranids, you'd better give them a White Dwarf treatment or something. I'm done trying to bang my head against that fucking wall.