Hornady L-N-L single stage press. I have both small primer and larger primer inserts that can be quickly exchanged without having to unscrew the little cup and spring.
The "feel" of priming on a single stage press is, IMO, as good or usually better than a hand held priming tool. Haven't tried the Sinclair tool, but It might be the one I would use, if I used a hand held priming tool. But $100 bucks is steep, especially if the press works well.
Using auto primer feeders, at least on the Hornady press (I have them) are a waste of time.
I tip out as many primers as I need for the number of cases I am priming, usually in multiples of 10, on a small rubber mat, and load each primer into the press by hand. Nitrile surgical gloves help, both to handle individual primers and to keep oily fingerprints from tarnishing polished cases..
The hand held tools with an attached plate that holds 100 primers are a PITA. And I never cared for using a hand-held primer tool with a primer in the press and pan full of primers next to the one being loaded and both next to my face while I was priming cases.