??? I like having both LOL
The apache is so nice and plump and perfectly form fitting for me. This bag is super efficient as it fits like a glove (regular length, I'm 6'3/4" 180 lbs). The microfiber material seems tougher and as such I am sure that it will last longer. This bag is harder to adjust heat because even when unzipped it is hard to just partially cover yourself.
the alpinelite is so comfy because it is less like a cacoon and just drapes over you nicely, I have lots of room around my shoulders and arms. Also because there is more bag it is easier to adjust temp, unzip and the lighter/larger top cover is easier to partially cover myself. As well with more room inside I can choose to wear my puffy coat inside which boosts the temp rating. Overall awesome versatile bag that does me well in all seasons (I have a cheap quilt to use during hot summer months if i don't want to bring the alpinelite)
I only own both of these because I bought them used as a package deal for my wife and I. If I could only have one I guess i would pick the alpinelite because of the versatility and the roomy interior. I'm splitting hairs comparing these two though. If if I valued durability more I think the apache would win out.