"I will leave out any talking about when this could be released to our users and just focus on explaining where the project has been and where we are now from a Release Engineering point of view. Releasing depends on evaluating what the problems are on the product side before we would release it.
If you have done any comparison of the pros/cons of the 32-bit and 64-bit version of Firefox running on a 64-bit machine please let me know as I am interested to know."