460 Rowland???

I always figured my next semi-Auto would be a 10MM. I very much enjoy shooting Magnum rounds from double action revolvers and also enjoy shooting 45 ACP from my 1911 and a striker fire platform. I have recently started to read about the 460 Rowland and am considering buying a conversion kit for either my 1911 or an XDm in 45? I am wondering if anyone on here has any experience shooting this round in a Semi-Auto, or reloading for this round or converting a Semi-Auto from 45 ACP to 460 Rowland? Looks like a good conversion kit can be had for $300+

I already reload for 45 ACP, so it would just be a matter of getting some brass and possibly a powder that I don't yet have.