Don`t take this the wrong way but if you liked the Geddy so much why not try one of those?
Be sure you want a T bird as they sit totally different on your body to any other bass I have had. To me, the end of the neck seemed very far away. I have had 3, 2 epi`s and a pro and although they sounded fine, I found that I couldn`t get used to the shape. I`m not running the bass down, just not right for me.
Jez