I have a little driver set that I bought through one of the tool suppliers at work many years ago (I was a machinist for 33 years), and it has bits for just about any type of screw. I paid $25 for it, and I've gotten my money's worth many times over. I've looked to see if it's available anywhere online, and never found anything quite like it.
Given my druthers, I'll take Torx head screws over any others. They seem to be harder to strip the drive head than any others, including square. Phillips head screws are awful. If I had to replace any screws, it would be with Torx.