Nexus 7k Design re-design

We have 4 7k's with Multiple L3 links between sites (see pic1) for redundancy (east and west) 8 total. Currently we use EIGRP w/ BFD enabled on all L3 links. Since this adds a lot of extra EIGRP neighbors and topology routes would it be possible to utilize a L3 port-channel that is VPC-ed together between the 7k's (picture 2)? We are also utilizing OTV between the 7k's for a couple vlans as well, dont think this would make a difference.

[img]https://i.imgur.com/XwbYVtSl.jpg[/img] [img]https://i.imgur.com/nNa1kaRl.jpg[/img]