I find the iPhone upgrade timeline disappointing. How about just perfecting the m4. How about an fx “impact plan”. Based on mobile provider contract and upgrade plans. I notice many experienced shooters prefer the Mk-2 with the powe block and 720-750 plenums added.
“Hey I know you bought a $2400 air gun that was the cutting edge brand new model 11 months ago. But you’re now behind the times. Try this.”- FX, basically.