Reply to Friend talking bad about my Serato itch controller

I've been dj'ing since the 90's. I stopped and just got back into it. I bought NS7 and my homie believes my NS7 is crap because of the sync button. I told him I get a pass because I've been on TT since way back and now they made it easier with the NS7. I'm loving it.

By the way, I still use my TT with OG vinyl.

Are ya'll totally against sync or do you use when needed?