MS needs to drop a new build soon. I like testing but at this rate I might just stop if it takes this long to drop new builds. In all honesty the only new feature that I want to test out is Spartan and heck.. it's just a browser and I can wait until the RTM comes out to play with it when it really ready for use.
If we don't get a new build today or some news on it I might just drop out and just use Win8.1.1 from now on until the RTM/Upgrade comes out later this year. MS needs to take the testing more seriously or other might just do the same as I am.