actually going 2 gate is pretty good in PvP...
u can hold off cheese with 2 gate worth of zealots as ur economy would be better...
and unlike cannons, zealots are much more mobile especially in protecting ur mineral lines as well as counter pushes...
when things start to get ugly, drop a forge and cannon x1 or x2 and tech straight to stalkers for coutner push...

beaten a plat toss who tried to cheese me....

there are better advanced cheese techniques with much higher success rate though which i shall keep it to myself =p

lol not shy but some things are not meant to be shared...
i don't cheese anymore (only 1 cheese for ladder so far and it backfired) but i dun want ppl to do such techniques to me haha...
in the end, playing solid and calmly would help u win games even when u are cheesed or not...