David, to answer your questions directly:
1. Do you go into the season with a set goal for the animal you hope to take?
Yes, I normally do have some type of goal in mind when it comes to the size of buck I want to take. But the first and foremost is to take the first doe or two that I can because not only do I enjoy the hunt but also I truly enjoy eating venison! I love the emotional & spiritual outdoor experience and savor the taste of it too!
2. Does the goal change as the season progresses?
No, not usually. I generally set a goal for the area I’m hunting based on what is there. I’m lucky enough to live on the stateline and can hunt two states, in one state I hunt on private ground only hunted by the landowner and myself so my goals are pretty high there. In the other state I hunt the same ground as everyone else does in this area, my goals are lower and opportunities are fewer and far between there. But still situations come up that over ride personal goals,,one year during pre-rut I had a buck that with a couple more years on him would be an exceptional deer. But as he approached along an active scrape line he just was not acting right. As he got closer I could see why, someone had gut shot him with a slug low in the belly (gun season was still a week away!). My goals were higher but never so high to let a suffering animal walk by and die a slow death.
3. Are you a follower of take any animal on the first day that you would be happy with on the last?
Not when it comes to hunting my home ground during a full season. But if I were on a short hunt in some other state with limited time I would shoot the same animal on the first day as I would the last.
Sorry for the long reply but I hope it's the kind of answers you were looking for.