Even if the width of your driver doesn’t match, a hollow ground tool is still a huge improvement imo. I’m definitely not a fan of slotted screws though. I’d rather have Phillips head provided I have a super grippy Wera screwdriver.

For me, it’s outside hex > torx > pozidrive > internal hex > Phillips > JIS > slotted. I’ve never used a Robertsons screw so I can’t form an opinion on them.