I also use the lee kit. Value for dollar is really good with the lee equipment, but I will admit to having broke the toggle halves on the press. Lee replaced them for free but it was an inconvienience. I ordered some extras incase it happens again. $6.00 part.
The collet die by lee is excellent, the hand primer is great and the trimming system is also great.
If wasnt a starving student when I bought my stuff I probably would have gotten the RCBS stuff, but the lee Kit has served me well.
If you go for lee, I would look into upgrading to the Classic Cast press.