[quote=@Dark Light]
[@DeadDrop]

Stats aside, I don't know how they are different. And the stats are still a guide of quality. But if no one has further details on the differences I'll just go the cheapest as I couldn't find anything else.
[/quote]

Plugs are something you'll manually have to turn on.
Sub dermal you'll do it mentally, decreasing time.
Duct spots will just decrease manual time.