My gear closet consists right now of a 2pc and 1pc suit.
My helmet is a Shoei RF-1000. Boots are Alpinestars SMX-4. Gloves are Alpinestars SP-2. I also have an Alpinestars back protector I wear 90% of the time.
I'm always wearing one or the other. Depends on how I feel that day and the weather. The 1pc has more substantial padding but the 2pc keeps me warmer in cool weather. And the 1pc is great for days that are a little hotter because it vents so well... If it's too hot, I'll just stay home and take a nap.
For the 2pc, I have Dainese Arizona Jacket and Alpinestars Bat Pants.
My 1pc is a Teknic Chicane.