One of my customers has gone live on IDS 11.5 in production. I mention this because it's one of the most demanding sites I've worked on. This isn't a "server in the corner", this is not even the heart and soul of the customer's business -- it *is* the customer's business. I can't go into detail or mention the customer's name, but it is a very high-traffic instance with a very complex infrastructure and application. Touch wood and whistle, but it's all looking good!

There were one or two problems, but nothing substantial considering the scope of the migration (which involved a major hardware upgrade as well!) Performance is better, but because there was a tin upgrade at the same time, it's hard to attribute how much of that is due to the IDS upgrade. The instance does seem to get through logical logs quicker, but this is expected behaviour.