I ran into a similar thing on my last outing! Found a semi-local store to let me demo some frames, and grabbed an Ezone 100 (strung with sgut), blade V7 18x20 (1619 demo oos), pure aero 2019, and pure strike 3rd gen 18x20 (1619 demo oos) - so basically a variant of every frame left I have any interest in.
Pure aero I put away pretty quickly, it played a lot like the 2016 for me, just felt less bad. Blade was the second to get ruled out, it felt great but it just didn't have the pop I'm used to and rely on. I hit well with the Ezone 100 and didn't really have any issues with it, but I just kept putting it down. Haqq suggested this might happen based on feel, and it looks like he was right - nothing technically wrong with it at all, and what PP's said about it I think is accurate. Hits a heavy ball despite the low SW, doesn't feel like a 100 when you swing it, feels softer than you'd guess based on RA, high-quality paintjob. Just couldn't jive with the feel! Might have been the strings though, so I'm not willing to rule it out completely. I'll still grab one it if see it around.
The standout though was the pure strike. Man oh man, that thing was sweet - it felt best to me out of all of them, hands down. I spent most of the time switching off between that and my APD (which was an extremely hard and uncomfortable transition to make + in retrospect I shouldn't have done it).
Let me crush drives extremely accurately, to the point I didn't really even feel like breaking the loopers out. Approach shots were awesome, I could just pick a corner and smack it there 6" above the net in a way I've never been comfortable doing before. Volleys were better than anything else I've tried, and slices were better than everything I've tried except the blade. Serves were definitely worse than my APDs, but that's a given - nothing serves like them for me. I'm wondering if I shouldn't try bumping the tension in my APDs some to try and get some control back.
Hitting partner said I was hitting heavier but less oenetrating with the APD, but he was running more when I used the strike and I missed less. I think a lot of the missing with the APD was due to me switching between it and a racquet that I have to swing much harder with a totally different swing path, so not sure what to make of that.
The guy hit slower than most of my hitting partners, so I'm not sure how the thing would handle heavier balls - and I'm not gonna be able to figure that out as soon as I'd like, because the afternoon after this hit I stepped on some broken glass and botched my foot a bit. But, pure strike 3G in both string patterns is definitely something I wanna try more.