Actually, I best love diving as a teammate with a photographer.
Sure - I'm not saying solo is the only way to do photography, just that it's preferred by some of us.
As someone who likes to take pictures, I do both solo and team diving. Sometimes I'll dive as a team of three ... all with cameras ... and not have any issues with keeping the team together. This is generally true even when diving in low-visibility conditions.
True - when I'm diving with others, I enjoy it most when they are other very independent divers used to doing their own thing, like photo/video divers, but also bug-catchers and spearos. "Same ocean, same day" really works for me.
There are techniques ... and it starts with a team attitude on the part of all the divers.
That's the crux of the "philosophy" issue. Techniques are techniques, and we can all learn new ones to be better divers, more efficient with our gas and resources, and less damaging to our environment. But for some of us, diving is a respite from dealing with all the humanity and monkey chatter in our normal life, therefore any philosophy predicated on the concept of team diving is utterly and completely antithetical to what we want out of diving.
Analogy: Among religious folk (not that I am one), it seems the majority prefer to worship at a church or in some organized social manner, which is fine. But some prefer monastic isolation, contemplating the mysteries unclouded by interaction with our fellow homo sapiens. I'm definitely in that latter category: the reef is my metaphorical altar, and I prefer to worship in as much solitude as possible.
To each their own, but in any discussion such as this about recreational dive philosophies, in amongst all the usual DIR and GUE and UTD advocates, I think it's worth at least mentioning that some of us have a fundamentally differing attitude in that we're not the least bit interested in any kind of diving involving any kind of team - or even a single buddy if we can avoid it.
They may claim we're "missing something" . I don't know about that and I don't pretend to tell others what they are or aren't "missing" about their dive experience. Analogically, I'm sure the church-goers think the monk is "missing something" as well, yet I think the monk is actually quite happy "missing" that social experience - in fact, I think that's part of the monk's whole point. I presume we're all pursuing diving for our own purposes and ultimately prefer a laissez faire attitude towards my fellow scuba enthusiasts. I think I'm getting exactly what I want out of it sans team, and I know there are some others who feel likewise.