given i didn't actually 'pay' for my n900 in the first place ('free' on contract) cost ain't an issue for me. if it were, my answer would be no. advancements in the last year have put the n900's cpu in a much lower league compared to recent devices so on that basis, no, i wouldn't replace a year-old device with a year-old device.

saying that, i'm quite certain that i'm taking my n900 for granted and that within two weeks i would have made a long list of things i'm missing and that other phones can't do. happy with it for now, but will happily upgrade when my contract renews in a year.