I agree. I prefer to name each saved game myself for the reason of keeping my different character's saved games separate from each other. And I don't use quick saves for that reason. Also, a few weeks ago I saw a thread where it was mentioned that quick saves overwrite previous quick saves, and that it will/can eventually corrupt the save files.
And how about that numbering system. I'm already into over 4000 saved games - a few more months and I'll be over 10k - hope that won't cause any issues.
Maybe someone will mod it. We know Bethesda won't.