I also believe that Sig makes the 38 Super in a full sized, and possibly a shorter package, and one of the other noted european pistol makers.
I don't know who the noted gunsmith is who made that remark, but although I am not a fan of the politics of the Colt Firearms Factory, there isn't anything wrong with their 'enhanced' 1911s in 38 Super. In fact, they are probably a lot better than the older ones. The new 38 Super barrels from Colt are headspaced on the case mouth, as are the custom barrels, giving you better accuracy than the older 'headspace on that tiny rim' barrels could ever. The enhancements also mean a beavertail grip safety and a flared or lowered ejection port to keep thebrass from getting dinged or jammed. None of these enhancements detract from the inherent safety or shoot-ability of the 1911 in 38 Super Auto.
The 38 SUper is a great caliber. If you find an older model you can always enhance it yourself with add on parts that do not require gunsmithing and can be removed later to return the piece to original status.
If you are looking for a 1911 in 38 Super, you can't go wrong with the Colt (or the Springfield, Kimber, etc). HTH. Mikey.