LC 4" backing plate for flex OR go with Griots 3" DA for tight areas?

[Toolhead]

for the LC option.. what is the smallest pad i can work with on the LC 4" BP ?

and any brand/ model pad recommendations for the LC 4"?

for the Griots 3" option..any recommendations on the 3" pads. ?

[VISITOR]

any 4" LC pad that has the velcro extended all the way to the edge and also the older 5" hybrid pads has 4 inches of velcro as well, but any pad that has 4 inches of velcro will work. with the GG3, the LC 3.5" thinpros are a great option...