Engine Mobile 1 Extended Service

I'm gonna try Mobile 1 Extended Service full synthetic this spring. I usually only mow enough hours for just two oil changes a year. One in summer & one when the cutting season is over. Also I use Wix oil filters. Just posting to see what other members thoughts are. I like my Scag Cheetah with the Kawasaki 31 HP, 61" deck.

Thanks,
Fred