.38 Super, in the larger .45/10mm-sized frame, preferably with a long-slide version available, too, would get my attention. I have no desire to hot-rod the .38 Super; the warm side of within-SAAMI spec is fine.
The roughly-equivalent 357 SIG being a more-prolific cartridge will, of course, work against the offering of the .38 Super, in any pistol platform.
The roughly-equivalent 357 SIG being a more-prolific cartridge will, of course, work against the offering of the .38 Super, in any pistol platform.