I took evdo around 5 months back and now I am getting good speed. Earlier it was very low. I escalated the speed issue to nodal and district officers. I am satisfied with what im getting. 100+KBps consistent, at times it touches 200 KBps.
I would like to recommend this because at this rate 750+ service taxes, 819 Rs. no one is offering the speed.and mobility at the same time.
Again the roaming is free so you can enjoy while travelling around.