I am so glad i rarely used mods/sas while flying crafts in the past! Yesterday with the first launch of the my newest rocket in career mode i had to switch to precice mode not to flip over the rocket at start. KSP is now much more unforegiving and feels alot more realistic with the new drag system. Playing since 0.16 this is the best experience so far I want to work my way up all through the tech tree - and its a nice feeling if you have to learn everything again from scratch. Keeping track of speed, heading, altitiude, HEAT etc. makes the game much more interesting and intense. Really like it!