Hi
answers to you questions as bellow
- yes you can have both BR and MC on the same router
- PfR is routing feature while GETVPN is security feature if you have licensing for routing and security then you can have bot on the same router
- i suggest you to do a prove of concept for this PfR as i think it depends on the policies you have in the PfR, how much your routing flap, link utilization ..etc
- if you have assymetric routing i think it could effect the vpn interms of encrypt and decrypte the traffic
HTH
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