i personally interact more with my BTS. They seem to interact more with their owners. BUT you may want ot also consult with the tortoise forum boards.
I recieved my Russian as a long term captive, but she was still wild caught. Russians are best bought as CB. As are BTS. As far as i know, griff was CB.
I love all of my kidsl, so i cannot choose one over the other, but i would urge you to research both thouroughly before jumpin into anything. that is one thing i didnt really do with my tort. Luckily the problems that i have encountered have been righted throught the knowladge and consensus of these forums. This is the best place to start if you are interested in getiing either (or maybe even both
!!)

-----
1.0 ball python- Azazel
1.0 columbian boa- Brooklyn
1.0 red blood python-Hiss
1.0 peach phase thayeri-Sancho
0.1 creamsicle corn- Pandora
0.1 partial stripe ghost corn- Raven
1.0 Sunglow motley corn-Ernie
1.1 hognose- Pricilla and Odd
0.1 russian tortoise- Manja
0.1.1 leos- Boji and Kodama
0.1 beardie- Indie
1.0 BTS- Griffon
0.1 Iggy- Sunny
0.0.2 Red american toadlets with 0.0.7 legs total (er, i have one w/3....)
0.0.1 gray tree frog toadlet
0.0.6 land snails
0.0.2 millipedes of unknown species from TN
5.3 bettas
0.1 pacific parrolet- Mishka
1.1 cats- Cairo and Oberon
2.2 ratties Rizzo, Bounce, Bree, and Blitzkreig