Took the E4 out for a little spin, and....Whoa, man. Just...Whoa.
I actually got my better half breathing fire down my neck because of the sounds. They are simply AWESOME! FINALLY the 109 sounds like a 109. Actually got shot down twice and crashed once because I couldn't stop doing flybys
I also found that I definately liked the new colors etc. Also got a nice boost in performance, even with everything maxed out. Had some stuttering when I was down low in the trees, maneuvering heavily and panning around a lot, but nothing major.
The only issue I found was that for some reason, I've got "rainbows" (tearing etc) between some panel-lines and certain places in the E4's cockpit. Nothing too major.
Only somewhat annoyance was the static reflection in the instruments, and that only somewhat. Would love for them to be dynamic, or have the option to remove them. Probably something I'll get used to.
All in all: Applauds all around! Another good step towards becoming THE WWII-sim for years and years to come.