Pros
There's a lot to learn. There's plenty of challenging work. Fun events. Great place if you are extroverted.
Cons
Too much red tape to actually contribute or be involved in a project. Your initiative most of the time gets absorbed by a bigger initiative and you will be excluded from it. I think it's because of Dialog awards. It's a bit like big schools. Some people are involved in every club and society. Others don't get a chance to be involved in anything because all the slots are taken up . There were multiple instances where attention fell on superficial things rather than actual work or results. Difficult to work if you join a senior position from outside. You won't survive or get recognition for anything you do unless you are an extrovert.