I think it would be a fairly significant step up, in certain areas. The Linn is still a pretty good table, and you have to go some, if you want something that will "knock it off the shelf".
If you could have only read the email I got last Thursday from a member who compared his new Teres against his friend's Basis 2001. Looks like his friend will be replacing his Basis soon.
Whatever you do, even if you keep the Linn, or change, you will have a good sounding turntable in your system. Have fun with your upgrade.