When we had a spare bedroom I used a solid core door for the tabletop. It was stained and looked very nice. Seems like I picked it up from a lumber salvage warehouse for a good price.
I'm not a re-loader, more like a hand loader. I use the butcher block top table from Harbor freight with the four drawers and the vise on the side. Works really well for a small operation. I only have two presses set up on it and the storage below is just about right for what I use.
I made the Shanty-2-Chic workbench. But taller, with double plywood, and no wheels. I've thought about screwing it to my wall but it's really solid so I haven't done that yet. I have shelves in my garage above it I use for component storage and press equipment. I have my Dillon 550b and Lyman AutoFlow Tumbler with a bunch of extra crap on top, and then crap underneath. I really need to organize it all better.