Howdy, Tiger,
I have a little Delta 1" belt sander w/ a 6" disc. This works great for me because the narrow belt can get into small areas.
I also have Ryobi 6" belt w/ an 8" disc, which I use for some of the larger projects.
Both of these are great for me, but I wouldn't know what to recomend to you.
Are there budgetary concerns, or any size constraints?
Bill