[c-nsp] Router choice for smaller branchoffice

[Kristoffer Björk]

Hi.
Anyone have any good sugestions for what cisco router to use in a
smaller branch office.

It will forward about 50megabit/s of traffic. Also i will set up two
GRE over ipsec tunnels from this router to a bigger cisco box in the
datacenter and will  run OSPF over the gre tunnels to have redundant
paths.
Im currently looking at cisco 2901, is that a sane choice for what i want to do?

Cheers.

//K