Lots of good results from folks with Wylde chambers. I just inquired with a smith about getting a new tube on my RSS and he doesn't have a wylde reamer but proposed just throating it longer to meet the wylde distance to lands.
This drove me to dig into the difference between 223 rem and wylde on chamber prints. It looks like with a throating reamer it should be pretty easy to get close on the throat, the leade angle might differ slightly. The main difference from there is the wylde has a little more diameter everywhere around the case which in theory should allow a little more powder before pressure, a little more chamber clearance on an identical sized piece of brass, and slightly more resizing of brass when it's sized by a 223 die. In the big scheme of things, there doesn't seem to be a wrong choice. My loaded LC brass measures around 0.253" neck diameter which is pretty tight on a 0.2550-0.2540" rem neck chamber. Lapua loaded neck dimension is more like 0.2510". If you're using LC or similar neck thickness brass, the wylde chamber would be more desirable to me.