well, ive riddena cowan ds, and it was super nice. i really liked it. my friends is set up with a really stiff back shock, so its like a hardtail. but then again, transition would pribably be stronger, and has an inch less travel. so more ideal for dirt jumping. both are great bikes, but id say the double
Im not a fan of konas, but i do like the Bass, and it has a concentric BB so you can run SS. The double is alright, i have a rich friend who has a Bottlerocket and a double, and i must say i prefere the feel of the bottlerocket for all riding, even street!!
also it may be worth looking at the solid flair - its a bit more travel, can run SS, looks pimp!
I have a transition double and its amazing!! the SS kit works great. peddaling is amazing the bikes really light and the cornering is awesome to!! definetly go for it
Double!!...Rode it all last year and loved it. It responded good on some smooth, not too tech DH trails also. Hopefully going to build it up to 30lbs this winter!!