TheVMinator,
I would personally stay away from LACP/Etherchannel if at all possible to keep it simple. LBT is definitely the way to go. Here is a great article on NFS and LBT seeing as I have not created one on my blog I will give Chris Wahl some cred here.
http://wahlnetwork.com/2012/04/30/nfs-on-vsphere-technical-deep-dive-on-load-based-teaming/
