I haven't floated it this late spring/summer but spent a fair amount of time hiking and doing walk wades. I can confirm as of two weeks ago Barlow access gets you to the main channel and works for low down take out, I accessed there and hiked up/down payment lock box on left as you pull in, $5, follow the path and tracks. Also if you want a nice short float you can do Morgan's to Minnie's, there is a steep take out just below Minnie's that works for inflatables. Ditto on the channels and braids as always watch out for wood in the water.
I should add at Barlows you'll want 4wd, it's not nasty but just incase, keep the momentum on the looser areas, I had no problems whatsoever but you never know I guess. At 1100 feet on the Guage there will be a small channel riffle crossing about 2-3 inches deep before you reach the river.