Folks who like the size and weight of a 97 might like the SIG Legion series just fine. I still have two P-226's in 9mm and an X-5 All Round in 9mm. I've done all the work on them myself with the help from some springs from Gray Guns. But the SIG .22 conversion is a toy compared to a CZ Kadet and SIG aftermarket is zero compared to what we have with the CZ's. But I have always liked the ergonomics of the Sigs and the all stainless guns are absolutely beautiful. The one Sig I had that I fit a Bar-Sto 9mm conversion barrel to is still in service as a bullseye pistol with one of my friends. It is almost as good a shooter as any out of the box P-09 or P-07, which means it is excellent.
So, yes, I have thought about getting a SAO Legion at times, as I think it may be a difference I would like over my all time favorite SIG, even over the X-5, which is a Stainless Steel Elite P-226 in 9mm. I've had a lot of fun over the years shooting one of my P-226's with a .357 Sig barrel and still grin the entire time when I shoot it. It was the service gun of many LEO's in Texas for quite a few years.
Aftermarket CZ parts and this forum are why my primary match/demo pistols are all CZ now. But the range/training/new shooter line-up still includes the Sigs, and new shooters like them just fine if they can handle the size and weight. I couldn't keep up with another manufacturer's new models even if I wanted to, can barely keep up with fiddlin' with the newer CZ's, which have ALL been excellent, starting with the P-09, which, for me, sets the standard for all modern service pistols as far as out of the box match accuracy and mechanical lock up.
It was the SIG aficianados over at SigForum that recommended I try a CZ 75B and a Kadet kit maybe 6 years ago. Lots of SIG shooters have and love their CZs. Lots of CZ fans have and love their Sigs. Both great pistols. But, golly, did I get hooked on that first CZ (now my Kadet bullsye match gun) and CGW parts and this forum's support.
Joe