The square drives were junk once you got up to a 4" screw. They'd strip out every time, let alone if you had to remove them. Then they came out with one that used Phillips or square. Then they came out with one that used a phillips/square combo bit that would strip if you used either a phillips or a square bit...had to use the combo bit.
I use 100 lbs or so of torx drive screws per year. And I reuse some of them 4 or 5 times. I really like them. I wish the dood who invented phillips screws and square drive screws would have kept thinking about it a bit longer.