Superflex Redraft Trade Help

Standard league. I currently have Hockenson as my tight end (5 bench spot). Was offered Ertz for Watson. Have Jamis and Stafford as SF an Bench Depth. Thoughts?

My Lineup:

QB Watson
WR1 Hopkins
WR2 Kupp/Williams/Boyd
RB2 Carson
TE: Hockenson (waller on waivers)
Flex: Winston
Def: Denver
Kicker: Who Cares (Elliot)