Are the HF ones Junk? I like to just grab a rack and ratchet, maybe an extension, and go under a car.
No... I wouldn't call them junk -- not the one I got, anyway. They have a few different types.
Here's what I got... it's a 3pc set for 1/2, 3/8, 1/4 drive; I got it specifically for the 1/2, as I use that 90% of the time, these days. $10 for all three, and I didn't consider it $10 wasted.
It's a double-row setup, so you can put both regular
and deep sockets in the trays. There's no 'handle', but that's OK for me, as that might make it too tall for the drawer I keep it in, anyway. They make them in metric & SAE. The sockets don't 'lock' into their slots, but neither do they fall out. Nice large numbers, so I can easily read the sizes (nearly impossible on my black impacts.) And I do take the tray and bring it to the job. What I don't yet do is put the sockets immediately back in their spots after I use them.
PS: The bare aluminum rail type -- those, I *would* call junk. Picked them up several years ago ($1 ea., IIRC), and found out that none of the clips were wide enough to hold the sockets. I probably could've bent them into compliance, but didn't feel like aggravating myself further at the time, since each clip would have to be done one at a time, and it would be trial and error. Wasn't worth it.