Insulation is cheap relative to other costs. Do it. Especially in WY, and especially if you're going to want to be working in it in the winter. Without it your heat is going to go right thru the ridge.

Electrical. I only had a 100 amp service installed. I wish I'd gone with at least 200 amp. I haven't outgrown it...yet...but I can see where it could easily happen.

I was told by the concrete guys that a lift only requires reinforced "pads". You don't have to spend the money for 6" of concrete throughout the shop. But it's something you have to plan for when the concrete is poured. I have no idea how it works. I had no need for a lift so I didn't explore it further.

I added a 22x24 carport extension to the front of my pole building. Only added about $1200 to the cost and it's one of the handiest features of my shop. It provides protection for my vehicles and can easily (and at a relatively inexpensive price) be enclosed later should I choose to do that and it would increase the size of my shop by about 60%.