Aqualu tub arrived today!
I just bought a 74 two weeks ago and I'm looking forward to getting started on the restore. Like you, I plan to go as close to stock as possible minus some safety and performance enhancements. I've been looking at the Aqualu tubs but won't make a decision until I media blast my old tub. I'm looking forward to your feedback on how the aluminum tub works out for you. This is my first restore so this is going to be a learning experience - which I am looking forward to. I'll be watching for your lessons learned as you make progress (which seems things are moving along nicely).
-Jason