I think voting "present" will be the single thing that the dems fear most.
You'll see a lot of squirming in the aisle of congress if this happens. If the Republicans vote on this, they will be blamed by the dems and the dem party media for everything that goes wrong. The dems will lie about everything and the msm will report it as fact. The only way to duck the carnage is to not participate.
Bad things are going to happen, no matter what. Let the dems own it all.