Using pickup to pull baler

Wondering how many/ if any folks use a pickup to bale with? I see some self contained units, especially hesston a, baling behind pickups. What are the advantages and disadvantages of doing so?



Some here have had a gooseneck hitch fabbed of the tongue and cut the flatbed off just behind the axle. Seems that you could go from place to place sooner/ quicker if you had to travel very far between fields, but would there be any other advantages?



Thanks



Using pickup to pull baler