Yep, I like the EZ's. Hands have a bit of arthritis, plus I like the ergonomics of the grip(s). I have two 9's (1 blk, 1 fde), and also have my late wife's 380EZ now. As a matter if fact, I was edc'ng the 380 the past few days. I've not had any problems whatsoever from any of them.
The 9's have had Federal, Remington, S&B, Magtech, and Fiocchi ball ammo (115, 124 grain) run through them with no problems, and also Sig and Federal JHP, with no problems.
The 389EZ has ran Magtech and S&B ball ammo. Sig and Federal JHP; no problems from none of them.
A convenience I also like is that the EZ9's, 380EZ, and even the M&P 22C I have, will all fit the same four holsters I run: Urban Carry LockLeather OWB & IWB, and the We The People IWB, and an OWB paddle holster.