GTS is in a great spot if you want to be within walking distance of the Gatlinburg tourist district.
We love Wyndham Smoky Mountains in Sevierville. It's on a road that connects Parkway (congested but lots of shopping, restaurants, activities and shows) with Middle Creek/Veterans Blvd (the excellent back roads that take you to Dollywood and lower Pigeon Forge while bypassing traffic). This resort has 2 clubhouses, 2 indoor pools, 2 outdoor pools (one w/nice mountain views), kiddie spray/splash zone, mini-golf, an activity room, 2 fitness rooms w/sauna & tanning, games rooms, computer area... we just enjoy it a lot.
But we only tend to go into Gatlinburg once in a weeklong stay. If you have Wyndham points (ours are based elsewhere, in NC), it's a fairly easy place to reserve and we're able to trade up using lesser points deposits in RCI, prior to the bulk spacebankings. But we rarely go in primetime.