Exactly.
Dry sumps have a TON of advantages, with the few added disadvantages being cost and complexity.
Dry sumps free up horsepower, and they'll allow the engine to be mounted lower in the car as already mentioned. This would be huge for the guys that don't want to cut a hole in the hood...everything would fit!
You shouldn't ever have to worry about oil starvation with a dry sump unless you're trying to run the car upside down.
Bill Dailey said the pan he'd make would closely resemble this one. These machined pans have features that you just can't make on a fabricated pan.
http://www.daileyengineering.com/ls_deep_pan.htm
My idea for this project is to get an oil pan made by a guy like Bill Dailey and source a pump on my own. Dry sump pumps have a LOW re-sale value if you've ever checked eBay. I won't be spending $1900 on a pump....you can get good used pumps for $500.
Once the oil pan is made, everything else is relatively easy to find. I have an email in to ATI about a custom damper with a gilmer drive. This is an upgrade, anyway.
If anyone else is interested in just a pan, we can figure everything else out later!