I have used both styles of the S&S pushrods, the quickees are just that, really quick to install, the other requires removal of the lifter covers but still better than removing the boxes if you chose to go the route of adjustables and I run those in my own bike.
CP 4.075 pistons fitted by Hyperformance
Woods 8 cams
Reworked 110 heads by nw guy
SE 58MM TB converted for cruise control
Thayer 3 stage oil pump
V&H true duals trapp mufflers
103.. on the workbench
Still runs like a champ
Being honest may not make you a lot of friends but it will always make you the right ones.