Flats first obviously, then Clips when we went XC racing. I like Clips, and would have continued with them, but over time, we started riding random trails, as in not bike parks, and it was just better to be able to not have to think about it, as in, un-clipping, when coming across the unknown. But, on Flats, I do miss the perfection of foot placement.
Recently, after watching some ‘Murican dude about how to ride ready position… instead of your feet being both flat, you tilt your front foot down at the back, and you tilt your rear foot up at the back, then you lever your feet apart, to wedge your feet into the pedals. It might be a crock, but I spent the weekend, trying to remember to do this, and I must say, it did feel good. But, to be fair, it might have been having new snazzy bikes, with fantastic grippy flat pedals, that tricked me into a sense of security.