Wire harness for a custom?

[muddpile]

I was just wondering who makes a wire harness that would suit my truck. When it is done, it will have:
- An aftermarket in-dash CD stereo
- Six Autometer electric streetrod gauges (none mechanical)
- Aftermarket Bright/Dim indicator and signal indicator lights
- Vintage Air heat/cool unit
- HEI
- Edelbrock carb with electric choke

My stock harness is shot, so I have to replace it regardless of what modifications I do to the truck, but I figure I might as well do it right the first time and get a harness that best suits my needs. I've heard lots of people talk about Painless harnesses in the past. Are they a good one and would they work with all the modifications I will be making? Is there anyone else who makes a harness that would better suit my needs, or am I best off just to build my own (not a fun job I'm sure). Thanks!