I agree about needing todo a full work up with a lube change. Problem is time.
Gear, you may need to look Into a leave of some sort from work!
I think a lube needs to show signs thatit is capable of decent accuracy, no leading, and leaving good barrel condition for future groups.
Once a few decent looking recipes are found it is going to take many, many months of testing to see what they are really capable of doing. One load in one fun won't tell us all we need.
I figure that if we get some good ideas this summer we can get a feel for cold weather properties his coming winter. Next spring we can start to finalize the formulas.