Hmmm....this seems on topic
So the idea is to squat them and then turn rather than the GR back-arch version? I kinda gave up on ura nage 10yrs ago but it's made a big, big comeback in comps now and I think I had better learn the offensive and defensive versions. I think I've been trying to do everything with just a back-arch
Pretty much.
There is a difference in the greco suplex, freestyle suplex and uranage.
In greco you have to arch, because the only thing lifting your opponent in the air would be posterior chain, good upper body grip and your hips. That would be arching.
Freestyle suplex could be done with a leg grab, leg blocking/reaping/ lifting. The amplitude might be lower, but its with superior control, because of the wide variety of options, body positions, combined work of arms and legs (opposed to greco, where you plant feet and arch)
Judo uranage has that arm and leg combination, minus the leg grab, plus the gi grip and the sacrifice falls counting as uranage as well. Meaning, you dont really need to arch.
Of course, been able to do all of them is best.
Suggestion for practicing the throw- during uchikomi/ nagekomi, do a round of greco, round of freestyle, round of judo.