I'm a Qbox24 user.
Now that I'm getting better with OCF, the softbox has been instrumental in the quality of my photos.
Plus, construction is VERY solid and it folds up very small for easy packing.
Tilting, angling, and overall use of the softbox is very simple.
Plus, it comes with a grid and a circle adapter thing now. Haven't used them yet, but I can imagine that they are good modifiers.
The best thing about Cheetah products is that the customer service is TOP NOTCH. I was stupid and lost my Qbox which left me with the front diffusion panel and the ballhead with bracket. I contacted Cheetah and he was more than happy to give me a better than fair price on replacements. I'm looking forward to buying from them again!
I heard apollo's do not set up / break down easily and with all the rods and stuff, they can get bent, which make them useless.
Only thing I do not like is that the Qbox sags a tad bit, which can be compensated by adjusting the tilt accordingly.
I just had a photoshoot yesterday where I used the Qbox extensively on location.
I'll be uploading the photos later and will update this thread if anyone is interested.