We were taught and then constantly used the petersen in junior high. Set it up from a sit out. Grab the wrist and roll. Worked all the time for five. In junior high.
For whatever the reason, in high school we became more of a standup / standing switch team.
Definitely used legs. Three quarter Nelson to a half, kick over cross face (from cross body ride), guillotine and, now that someone said it, double grapevine is what we called the move I couldn’t remember.
I’ve talked about Joey Wildasin before. I remember thinking how can someone that good on top not use legs? Everyone used legs, it seemed, in the late 80s. But Joey ran bars or stuck his head in his opponent’s armpit while extending and turning his opponent’s arm. He’d get his head under the armpit and turn the guy into a half nelson. I think if there were announcers, you would have heard “he’s got the chin” a lot.