The desire to build is directly inversely proportional to the time available.
The perfect reference becomes available after completion and shows you something is wrong.
No matter how many pairs of pants you have that match a paint, that paint will never spill on them the opposite however will.
The brush, paint, part.. you want is always on the bottom.
A sale always comes after you visit.
And a few good Trek quotes that apply:
More is good, all is better.
Free advice is seldom cheap.