I have and like the Forster Co-Ax-press, and prefer the Forster benchrest dies, if they are available in the caliber I'm shooting.
If available, I like the Redding Competition Handgun seating dies for straight wall cases.
For general purpose bottleneck case rifle dies - if Forster doesn't make it, I'll go with Hornady. Their newer dies have a threaded decapping plug, which stops the silliness with the collet getting loose.
There's a smattering of RCBS stuff in the tool box, too. Guess I would be called a piece-it-together-myself guy