Haha funny that you mention those, they are on my wish list of unnecessary things I really really want 
I mean, tire pressure is like the most important thing affecting handling, hence why I am so fussy about it…
Have the Quarq TyreWiz worked well with tubeless? Thinking mostly in regard to tubeless sealant and all?
When riding I use one of these to pump the tires. So not a lot of pressure drop in that small hose.
