I can second this. I used DP4 for about a week with no problems whatsoever. I am now using DP5 as my primary, again with no issues. I was even using a seed from

I can second this. I used DP4 for about a week with no problems whatsoever. I am now using DP5 as my primary, again with no issues. I was even using a seed from February that was stable. My experience with Lion has been very good so far. I'm wondering what specific hardware people are having problems with? Perhaps laptops?