They appear to have a model called "ultra light action" now. Not sure what the difference is.
I used to use X-series, and have had light action for myself for about 6 years now. When my wife started riding again, she wanted pedals/shoes too so we got her some SPD-SL pedals. She has some hip issues and was struggling to get out of them before crashing, so we went back to regular pedals for while but... because she's a glutton for punishment, she still wanted clipless pedals. I said FINE, and got her an identical set to mine, which I have never had trouble with. She still has problems! Sometimes she struggles to clip in, and sometimes she can't rotate her foot enough to get out (still has a hip issue)
I think I'm going to swap cleats out this week and let her use my well-worn set and I'll break hers in for her. I"m not sure if there's a better solution but if you find one please share.