I started off with Lee. Made extremely accurate ammo. Ok in small quantities and I still use lee hand primer on occasion, havent used collet dies for a while though.
I have an RCBS press, but use redding and forster dies exclusively. Also a redding press and a harrels.
If you shoot a lot, or want to reload for a long period of time Id say, buy REDDING. Quality is excellent. Buy once, cry once.
A quality beam scale is essential-RCBS is v good here. Id suggest you buy a TARGETMASTER for quick accurate powder measuring or a redding powder comp thrower, superbly accurate.