As a partner in a N20, an owner of an Infusion and an old H20, ...
Andy - I agree with everything you said... but, holy-be-jeezus... don't you have an F17 too??? Are you trying to corner the cat market in the Southeast US... holy cow.
You are now atop of my "I wish I was like that guy" list....
Bring "one" of those cats to BSC this coming weekend.
Lol, Andy sold the F17, so he's trying to keep the numbers down!!

The M20 mast is less (last I checked) than the I20 mast and sooooo much nicer. Problem is it's also a bit less durable. While looking for an alternative to the M20 mast for the CFR, we talked to Hall. Just an FYI, if you ever handle an A-Cat mast or an M20 mast... be careful, Ben said you can damage/destroy one of those masts just by squeezing with your bare hand.
I still think that Riba made a hell of a mast for the 18HT for a dang good price.... I just don't know if it would stand up to the loads produced by the I20.