I need to purchase a large condenser studio mic for vocal recording, and I need to do it on a budget. I know mic choice is very subjective, particularly for vocals, but I hope someone out there has some experience. I've considered the Rode NT1 and NT2 (and saw a helpful review in this forum), the Studio Products C1 and C3 (best of the Chinese, according to reviews) and low end AKG and SHure products. I have an Oktava small condenser that's OK, but not great. Any opinions?