I'm adding a heated vest to my dive junk pile and wanted bulkhead recommendations.

I see 3 options:
Sitech has their bulkhead which looks alright-Don't see any positives or negatives

Santi's thermovalve bulkhead/inflator combo-looks good but it appears to limit the rotation of the inflator nipple to 90 degrees and I switch the direction my inflator comes in depending if I'm diving SM or BM

Santi's drysuit heating connector, which is just a bulkhead that allows you to screw your existing inflator into. Seems like the best choice. My suit's a DUI and I think DUI uses Sitech valves making it compatible. I just haven't been able to tell if it ends up being significantly bulkier than the thermovalve or if there's any unseen negatives.