Drum throne suggestions


Hi, I'm planning to buy a drum throne, really want one that looks like bike sit, are the comfortable?
Any suggestion or feedback on an excellent drum throne?
Thanks in advance!
128x128jojotabu
I've been sitting on a Rok-n-Soc throne (the originator of the "bike seat" style) for over 25 years. Extremely comfortable, even when playing four sets a night. Very well made (I'm still on my original), lots of models and features to choose from. The basic model may be all you need.
And it's a failure!
I odered Rok-n-Soc saddle throne and it came defective so I had to send it back and I do not want reoder it again - it looks like they send used defective thrones

Any other suggestions on a good throne?
I like the old DW 9000 ones. I haven't tried their new foam ones.
Hey, I just found a good article and a praise for extralarge and comfortable drumthrone!
Now the question is, do i need a backrest for it? 
Anyone finds the backrest comfortable while practicing?