I mean, I think the problem is the criteria. The OP just happened to pick a period of time where the Roots had released 10 distinct albums (if you're counting Come Alive and Wake Up). How many bands release that many records, ever, let alone happened to time their most productive period to fall within 1995-2010?

Radiohead is the best I can come up with, that had a pretty stellar (near-flawless, actually) 1995-2010 that also included a pretty prolific number of releases. Take out the EPs, and count In Rainbows solely as one album, and you're left with 7. I think that 7 album stretch over this 15 year period is the closest any band will come to the OP's criteria.