Hey thank you for your input MT, however I have already purchased my rig.
http://www.garage-toys.com/floattube3.html
I got a "Togiak" by Trout Unlimitted. Pretty much the same as the Fish Cat 4
but seems to have slightly longer tubes in the front. I am 6'3" I felt like the Fish Cat might be to short. I don't know,, This one claim that my butt should be out of the water also.
Being new to Tube fishing I hope I made a descent choice and won't need to buy another to soon. I will probably go with a Pontoon next.
Gonna kill some Bass at Lake Castiac in So Cal.,, Not sure where you are as I have'nt read your profile.
Happy fishing and thank you again.
p.s I am also looking for websight with lots of Tube set up ideas,, do you know of any?
J.C.