Hey Fidelity, with you on the guns - I too have the P238 and PPS 9mm (love both), do not want a P938 (no need) and I also currently have a no-safety Shield with Apex trigger (required) and HD night sights. But in regards to your summer gun, you have a typo there - I believe you meant the PPQ M1 or M2, not a PPS M1 or M2. As you said before, the PPS comes in 9mm or .40, but there is no M1 or M2 version as far as I know. I happen to own a PPQ M2 (mag safety), but wish it was the M1 (trigger guard safety) - I happen to like the European/HK-style trigger guard mag releases.
Looks like Dave G mentioned the updates to the PPS line. I too like the trigger guard embedded mag releases as I find them fast to use - although there is a MAC YouTube video with an HK VP9 that shows one getting snapped off after rough treatment of the pistol. The release on my HK USP Compact (40) seems a bit safer as it is stubbier, and like you, I am a Walter fan and have a PPQ M1, P99 AS, and P99 Compact AS - all with the trigger guard releases. The P99 Compact AS is my winter carry (where I am permitted of course! gratuitous pic below). Although there is PPQ/P99 variance, I love the triggers on these Walthers. They also interchange mags, and the spare mag in the pic with the P99 Compact holds 15-rounds (although a 10-rd P99 Compact mag won't fit into the larger pistols).
I've held off on the PPS (now also designated the M1 with the creation of the second gen with grip embedded mag release - the mag 2 - M2 version) because of mixed reviews on the trigger ... and completely avoided the CCP after the general panning of the trigger. I'm wondering if the trigger is improved on the PPS M2.
Although I might prefer an M1 type mag release on the PPS, it probably isn't as big an issue for the small single-stack pistol. Mag changes with a single-stack in a subcompact gun probably are more rate limited by putting a thinner mag into a narrower mag well anyway (Blaster, who has experience on the topic with a P239, I believe, has mentioned this in the past), and the mechanics of releasing from the trigger guard in a thinner grip gun for me might not be as fast as it is with a fatter grip for a double stack mag.
The Walther PPS is most certainly NOT a .380. Its a 9mm. Maybe you're mixed up with a PPK?
Lol, poor guy has been corrected three times now.