Hopefully you will get your motor back better than new with the problems worked out. I had a problem with my new Roush motor and was very happy with the out come. See my post.
Roush is replacing my motor
From my own experience with Roush I believe you will be satisfied with the outcome when all said and done. I wouldn't be as concerned about getting someone to state they have had the same problems with other motors rather hope what ever problems they had they have got them worked out and you get what you wanted in the firs place.
Best of luck and speak to Todd.
Peter