well as it turned out i was called the noob yesterday
but oh boy i have found some total epic stuff

1. The mid center isnt the only place where Alpha T-rex will spawn
the further up north you go it will be more seen there
as we all know now Alpha rex will smash trough iron walls with ease

2. Stimberries are one of the most important berries in the game
since they RECOVER your stamina so if your running from dino's
and your running out of stamina eat stimberries and you will be enable to sprint for the time you dont run out of water

3. Dino's DROP brews and wepons for some reason ALWAYS check the inventory since sometimes
it will drop GUNS!! and there can be rare items in them what you cant craft but only dino's can find
(like energy brews and on later patches the ingram reset brew)