Time have arguably the best alignment of shells in the PF world so I wouldn’t worry about that.

BB86 - I believe this is always nylon cups into the frame with bearings preinstalled. I made my own press with a long threaded rod, two nuts, washers and compatible drifts. Cost very little. Have to be careful with alignment though.

and then upgraded to the big park tool one so that I could also do headsets and never have yet for various reasons. It is quicker to release and don’t need a wrench but not sure that was worth £150, and it’s a lot bulkier.