Don’t hold back
Like you mentioned on GT, you don’t like Sig, DA/SA or either caliber. And that’s fine. One perspective is to limit platforms and calibers and it’s a sound strategy. Nothing at all wrong with it. That was me for a long time. Mostly Glock and mostly 9mm. And I still like and have several Glocks and plenty of 9mm platforms. But I like DA/SA hammer-fired pistols and the recent HK additions, and now the P226 I have several to enjoy. To be honest, I think I like hammer-fired pistols more than striker-fired, though I have no issues with striker-fired.
As far as caliber, I have always liked 40 S&W and now three of my pistols use this caliber so I have some over-lapping, which from a prepping viewpoint, I like. 357sig...meh, but two of the pistols came with the barrels so what the heck, I have them and will try them out. In my opinion, if someone likes 40 S&W this is the time to get them.
And through a series of good ole fashion horse trading I’ve traded up from platforms like S&W Shields and Ruger LC9s pistols (which are good pistols) to HK’s and Sig. At least I feel like I’ve traded up overall. And still have several Glocks.
I feel pretty good about the last few months of purchases and trades.