I much prefer the pneumatic squeezer. I especially like clamping the squeezer into my table vise (grab it by the yoke), then having both my hands available for positioning and so forth until it's time to feather in the trigger.
Sid "Scroll" Mayeux, Col, USAF (ret)
52F NW Regional/Aero Valley Airport, Roanoke TX (home of DR's Van Cave)
"KELLI GIRL" N260KM RV-7A tipper
Catch her on YouTube's "Because I Fly!" channel
Proud and grateful 2020 -=VAF=- Contributor