Relatively easy, but like I said, few spots where it's good to have a spotter. Although I admit this run had much more washout than when I ran it in February. There's just a few creek crossings and similar that have some nice rock formations to crawl up/down. I'm running a stock 2017 Tacoma TRD Sport and I did touch down on the frame a couple times. However I would stress that most of that was likely because I wasn't focusing as hard as I could on my line, because I was trying to work on my manual transmission two-footing, which SUCKED.
@DRJ would probably attest to that. He was running stock TRD Off-Road suspension and his hitch D-ring touched down a couple times too, but nothing really bad for either of us.
IMO it's one of my favorite nearby places to take a stock rig, but still have a few challenges that are great opportunities to get better at individual technical spots before taking on a more rigorous technical trail elsewhere. I think Flagpole Knob is still my favorite, because it has so much to offer, and I admit that Canaan Loop is relatively short compared to Flagpole. Still a great trail for offroading and camping, which is what overlanding is to me.