I have 2 RCBS presses, and use both Lee and RCBS dies with them. For regular rifle rounds, Lee's dies are perfect. Not terribly expensive, and great quality. Only bad thing about Lee's dies are that you can't lock them in place once you find the right settings. For that reason, I use RCBS for my pistol cartridges.
This review was written in the old system and had content requirements that are different than reviews written today.