I've done both, and there isn't enough info to recommend one over the other.
Your DC environment, is it just a single VLAN?
If there are multiple VLANs what is doing the routing between them?
If you have a routing platform, does it exchange routes with anything else?
Are your spokes sitting in a nice superscope that can be sumarised with a small number fo static routes?
Are you going to have a pair or MX's for HA?