Sorry brother, I usually agree with your advice, but going out in the woods without a water bottle is a bad idea. Even if it's a short hunt, short hunts can turn into long ones and hunting is a physical activity, (yes sometimes more strenuous than others) but better to have water and not need it than need it and not have it in my opinion.
OP, I'd suggest if you really want to be minimalist, make yourself some Paracord backpack straps for your platform, and hang a water bottle carrier of some sort of of that. It'll also solve some of the problems already mentioned with the platform hanging from your saddle idea (have you tested that yet btw? Most people only hang their platform from their saddle during the climb up the tree, not the hike in) But I'm a big fan of using a backpack so would attempt to steer you that way. I also have an eberlestock dagger that I like a lot for early season, has a water bladder, enough room inside for the essentials, and platform/sticks can be hung from it pretty easily. Later season when I'm carrying in more clothes (I sweat too much if I wear them in) I need a bigger backpack.
No man. I really get what your saying. We all have our own ways that we prepare for and details we feel we need to do. This is my plan for the future.
For years I carried a bottle of water but, for reason I will explain below I just haven't felt the need to.
This also probably really depends on how hot it is too.
See since May first I have been on a gallon a day thing so, my point is Im getting plenty of water I need for a few hours of none.
I have also learned over the years that if im sweating I am going way to fast and i need to slow down.
i think rushing to our spots and rushing up the tree is a big problem that most hunters dont realize they do.
No man I really get that work, life, and etc. give us minimal time to get out and when I know i am going to have a day like that. I will try to hunt a good known closer type area because of that lack of time we all have.
another thing is That I will also point out.
I try to scout until I am positive that I am hunting the right spot and if i don't find that spot with the hot sign saying “hunt here now”. I keep going.
I dont hunt a spot just to hunt a spot.
I hunt a spot when the time is right to hunt that spot.
I go out around noonish ( if I can lol ) I then scout til I find that spot and if i don't i keep moving.
If I don't find that spot worth to me to hunt I scout til around an hour before dark and then I head back to the truck.
this is a reason why when im not hunting or scouting i try to constantly drink water. So whrn I am scouting to hunt I will not get the need to drink more water.
now i will admit this lol. I do carry a small thermos of coffee when its chilly. Especially morning hunts. Lol