Good
The scorpion and dirt devil 2 I own. I notice dirt devil 2 agitates too much. It bounced Debri in path of the vacuum. The scorpion is good but clogs very easily.
I have a Riccar handvac, royal platinum force, Iona aka Regina aka fantom aka bankrupt. They all have I believe 7 am motors with a 7 inch brushroll. Kirby's have 7 am in all g series. Royal has some 7 amp uprights. The old royals, Kirby vacuette have 2.2 to 3 amp motors. I seen a Iona dirt raider on eBay last night.
The Riccar will set you back 75 to 100 dollars. O got platinum force from thrift store.
If you want power go with dirt raider.
Les