Zerg vs Zerg is a tricky tricky matchup. Roaches are great, from what I've seen. So are Mutalisks. Hydralisks are somewhat fragile, so you'll probably still want to support them with Roaches if you go down that tech path.
If you want any Terran practice though, add me sometime.
aisight.334
If you want any Terran practice though, add me sometime.
aisight.334