He's only been on the court a year, so thus far I've only seen him turn traitor on one notable case.
Overall I expect his lifetime track record to be something like 65% conservative-35% liberal on "key" SCOTUS rulings and precedents.
I'll be happy to admit if I am proven wrong. The question is whether his fan club will ever admit if THEY were wrong. That's unlikely.
Even if he sides with the liberals on sound constitutional and legal principles while the conservatives are just voting for the outcome they want?