I have a serious problem with R# performance. Most of the time I am not willing to sacrifice speed of VS2010 for the features in R# although I do like the features. How is the performance issue going to be addressed? That was one of the BIGGEST problems my team had with R#5. It is significantly slower that VS2010 without R# - maybe on the order of 5-10 times slower depending on the operation. Just some things we noticed is that builds take longer on the order of 5 times longer and general code editing is very slow on the order of 7-8 times according to our timings. I am looking to see a significant improvement in R#6 with regard to this but so far during my tests am seeing R#6 is MUCH MUCH slower than R#5 which makes me VERY hesitant to buy it.