Yes meedio is awomse! I'm currently customizing it to my needs. Here is my progress so far. It works great on a touch screen.
I have over 9000 mp3s, 400 Full Albums, 13 Days worth of straight music
Everything is organized, tagged, Files renamed, cover art, etc.
The only tags I use are Artist, Title, Album, Track, Year, and Genre.
I don't use Genre for Genre though. I keep everyone blank except the singles. For every single I label the Genre tag "Single".
I listen to alternative. (Anything from 1991 on) so I have atleast 400 full cds in one folder. If I need to seperate into genres I just use the filter option for example "lower( item_location ) like '%F:\Music\Comedy%'"