2 IPSEC tunnels, One subnet....

I have a client asking that we setup an IPSEC tunnel with a 192.168.30.0/24 subnet on 2 different interfaces connected to 2 different external IP’s.

He said to setup a lower static route priority. Does this make sense to anyone? Anyone have ideas?
Thanks

Go for VTI mode tunnels, and run OSPF for failover