Somebody talk me out of a 43....

So, I'm thinking of buying a third Glock. I have a 42 but pocket carry didn't work well for me so I carry IWB in a kydex. I don't currently have a single stack 9mm and my 19 is a little too big at times to carry. I am a little concerned that the 43 will be uncomfortable to shoot. I am familiar with the opinion that it's not intended as a range gun but if I have it, I shoot it!
Anyway, I'm thinking about getting away from .380 altogether as I just can't justify the cost of the ammo. I'm...

Somebody talk me out of a 43....