Well, I got the TZ-R and rode with it a few hundred miles over the weekend. Snug but good fit. It is comfortable, not heavy at all. Visor and attach mechanism are also first rate.
Road it with and without my AlleyCat windshield. Still has wind noise above 70 mph, but not too bad.
It is a little warm in the 95 degree plus weather here though, probably like all full face helments.
Quality is excellent and I would recommend this helment if it fits you. It seems made for a oval or slightly oval head.