I've got a F800ST. The changes between the St and the "GT" are so minuscule I'm not even sure why they even changed the name. A tiny stretch on the swingarm, lower fairing piece, and the system cases (which I'd like on my bike over the sport cases), and all of a sudden they have a new "model".
2004 Suzuki DL650 Weestrom
1978 GS 1000
"Those who would trade security for a little temporary safety deserve neither liberty nor safety."