I highly recommend the RCBS Rock Chucker for beginners.
I'm not a fan of Lee but that doesn't mean that it won't put out decent ammo.
I bought my press used off a buddy and bought all the dies new.
I tend to stick with RCBS on everything because I think that their customer service is top notch. They replace parts with no questions asked.
Probably will add another progressive press to my bench eventualy but would never get rid of my Rock Chucker. It will probably get passed down to my boy.