I guess I'm one of those 'hacks' because I don't have a truck, a crew, or a chipper ;-)
I'm actually a full time builder and do tree work on the side. I've had a few years in the industry spread out over the last 7 years or so starting with pruning radiata pine plantations for furniture grade pine. Over the years I've tried to upskill and be good at what I do, which at the moment is doing the more technical end of climbed removals. For the guys in my area who run full time tree companies, I guess this is the cream. The prices they charge are ridiculous, AU$10k~$15k for a single (addmittedly large and technical) radiatia pine removal without a crane is not unheard of.
I take these jobs on and do them mostly the long way. I don't have a bucket truck, winches etc, just lots and lots of ropes, pulleys, chainsaws, a saddle, spikes and time. I employ backpackers for a reasonable wage and take the lot to the tip in a trailer. A really huge pine might take me 4 or 5 days with a 2 man crew. smaller stuff I can take down 6 ro 7 in a day.
The other tree guys take it pretty hard. They're openly aggressive towards me and slander me at every opportunity. I haven't had any outright confrontations, but I havent come across another tree guy bigger than me yet either ;-) I do lock my saws up, and I don't trash talk my competition; I think its very unprofessional. I've walked away from a few jobs, or referred clients to other companies who I knew had the gear to handle it. Nobody in my area who has a chipper will come to chip wood for me. I guess they'd rather be sitting in the workshop drinking coffee. Chipper rates are $300/hour in my area.
Shaun