Ok, now that I'm not posting from my phone, I'll try to be a little more specific.
There is an article on alignments that pretty well explains all the ins and outs of a TTB suspension alignment. It covers all those things you mentioned. Yes, it would be better to have the more accurate measuring devices, but I've had my truck to 2 different alignment shops and realize that more and more places have no clue how to properly align the TTB.
I guess if you don't have a garage or a flat driveway, this is already a no go, but most guys do have a flat, level work surface somewhere.
As far as no bind goes, you can get away with just one front wheel on a steel plate with a couple of pieces of round stock underneath it to let it slide. This will release all the bind from the suspension after you jack it up.
I used a magnetic protractor, I always call it an angle finder, but maybe thats not the right term. Either way, stuck to the hub or the knuckle, made checking the numbers really easy...
Getting 2 people for doing the toe in is really not a big deal for most people with friends/wife/children... unless you live under a rock. Spin the tire, hold a piece of chalk or grease pencil to it, make a line... measure. You can get it pretty accurate this way.
It is a long, time consuming process, but I love working on my truck, I like doing things right, and I'm sick of crap alignments. My camber was so out of wack last time, I don't think the shop even adjusted it.
The 2 piece bushings make this whole process a lot easier. You can just look at the chart and and the make a small change to the castor or camber without affecting the other.
I guess I should mention that I have a 5.5" lift and 35's and use this rig off road a lot. Keeping my alignment straight is really hard to do. My suspension is still settling in so I have to adjust it after every couple trail rides... but it makes a HUGE difference on how it tracks down the highway.
The biggest thing is to be super careful, take your time, and make small adjustments. Then measure, check, measure, check... again patience is the key. If you don't have the ability to take pride in a job and learn to do it clean and proper, then yes, just take it to a shop. Then take it back when their alignment sucks.
I thought a big point of a forum like this is to help people find good info on the DIY stuff. If "take it to a shop" is always the answer, this forum wouldn't exist...