Chardonnay tour in Santa Ynez ca

We are planning a trip to Santa Ynez to try the Chardonnays. Looking for some recommendations to see if I missed something. The goal is to educate my other half and to try critically acclaimed chardonnay. We will go in January so the scenery wont be the prettiest outside, so we will focus mainly on wines.

So far planning to visit: Tyler, Liquid Farm, Sandhi, Foxen Vineyard, Sunstone. Its a 1.5 day trip. We can possibly squeez 1-2 more wineries for the second day if something is worth visiting. Oh and we will visit Blackjack and ABC in Santa Barbara while passing by.