Myself and many others I know have had so many solo rated 4v4 Feast matches where there are literally healers and tanks wearing level 50 gear. I just played one where our DRK was wearing level 52 INT and DEX accessories sitting at 10k health.
Please enforce a higher minimum item level requirement for solo rated 4v4 Feast.
There should not be any gear under level 60 allowed, period.