Do it only for ease of use or aestetics but don't expect any difference in sound quality.
While you may not hear a difference in SQ, don't entirely count out that possibility.
One thing you will get is better performance. I've owned several carousel type players in the past and all of them developed issues after a while. Certain discs would skip or not play at all in certain slots. Move the same disc over one slot, and it played fine! Dedicated single disc players are usually better built, and better looking as well. I've never had a problem with any of them.
But I wouldn't bother looking for one if you only have $50 to spend. Barring a miraculous stoke of luck, all that money will get you is some ancient 1st generation player (and you can find them cheaper in thrift ships). A nice single disc player will set you back several hundred even at used prices.
Look for units by Marantz, Rotel, or the older Sony ES players.