I just got back from a 90ish mile trip from Kernville to Lone Pine via the Dome Land, South Sierra, and Golden Trout Wildernesses.
There were no people (solitude!), no mosquitoes (other than Lubken Road!), water crossings were manageable (waist-deep or lower), and the snow generally did not become an issue until about 8,500 feet on north slopes, 10,000 feet on south slopes.
The route is here:
https://caltopo.com/m/GQ0S
And the full write-up is here:
Day 1
Day 2
Day 3
Day 4
Day 5
Here are some highlights:
Day 1 I took the Cannell Meadows OHV Trail to the Deadwood Trail to get to the Dome Land Wilderness, which I loved and hope to return to. Along the way I made a friend!

Lake Isabella

Big Meadow

Northern Pacific Rattlesnake

Dome Land Wilderness
Day 2 I hiked the Woodpecker Trail (er, I should say "route") through the Dome Land Wilderness, crossed Trout Creek, and then connected to Jackass Creek via the Mahogany Trail. I stopped early due to rain.

A lovely dome

Ground level dome that created a beautiful staircase creek

Trout Creek Crossing
Day 3 I climbed to Jackass Peak and then hiked down a trail (er, route) to Broder Meadow and then on to Monache Meadows. From there I followed the Bakeoven Trail (er, route) to Templeton Mountain.

Jackass Peak

Olancha Peak above Broder Meadow

Brown Mountain

Sunset from my campsite on Templeton Mountain
Day 4 I hiked the Mulkey Meadow – Templeton Meadow Trail (er, route) to the Trail Pass Trail and then out over Trail Pass down to Horseshoe Meadows and down the switchbacks (with one very fun cross country short cut!) to a campsite in BLM land by Carroll Creek.

Frosty Ramshaw Meadow and snowy Kern Peak

South Fork Kern crossing

Trail Peak over Mulkey Meadows

Olancha Peak

North slope of Trail Pass

Round Valley

Peak 11062

Gorgeous (and fun!) cross country short cut of final two switchbacks on Horseshoe Meadows Road
Day 5 I wrapped things up by fleeing hoardes of mosquitoes on Lubken Road and then walking through the Alabama Hills.

Sunrise over Owens Lake

Mount Whitney

Lone Pine Peak from the Alabama Hills

The Sierra Crest

Alabama Hills Cafe!