Does trading David Johnson/Gronk for Kamara/Burton make sense?

.5 PPR

I am 3-3 and both DJ and Gronk have been ok, but not the superstars I’d hoped they would be. Would offering them to the Kamara owner make sense? Or is their still enough upside for both that I should stick it out.

I feel like Gronk has had multiple TE friendly matchups and just can’t seem to capitalize. Burton is definitely a downgrade, but has been solid week to week. I don’t want to trade Gronk, but packaging him might be the only way to get Kamara.

This is all assuming the Kamara owner would go for it.