I saw 2 of them at D&L Equipment in Roxboro, NC yesterday. One had bar treads and the other had turfs. Quite a neat looking machine if you ask me. I believe it is supposed to be the replacement of the 2210, but they are still in production as of now.
From what I can tell, you could probably get a better deal on a 2210 than a 2305 right now. I think there's only 1hp difference and the body is different.