I test drove both, and looked at dozens. I too had the garage issue as the only stall that fits the screw raptor is occupied by our garage gym, which my wife will not give up. I thought the scab drove better, and looks better.
That being said, I was worried id outgrow the scab and be in your position 6 months later, so I bought a screw. No regrets. It’s big, it’s not as nimble and it clogs my driveway but its utility is that of a truck and an SUV. It’s a true do it all vehicle.
With all the add ons available for trucks to increase storage capacity, the only real reason to get the screw is legroom. If you NEED legroom in the back for greater than 50% of your missions, I say move to the screw. If not, have someone else drive during those rare times.