Yup, if you want a TDA Glock 26, P224 is where its at. For me, I'm done with guns I can't get all my fingers on. It's just too easy to conceal a P229-size which can do just as well in roles other than concealed carry.
Maybe as a dedicated BUG, or in some other roles. If I wanted to carry a gun on my ankle, for example, though for me that would be a J-frame purely for the weight.
Anyway, I wouldn't hesitate to buy a P224 if I wanted TDA in that size. The one's I've handled all seemed very nice. I wouldn't let recent Sig quality concerns stop me; just test it thoroughly before relying on it.