Lion: is it worth the roar?

I've now been living with Lion since it arrived, and on the whole it's great. It feels more intuitive, if slightly weird to start with, and a bit more patronising in that you have less control (slightly). Also old software won't work or may need upgrading. This can be fun: the last time I tried getting someone off AppleWorks there was a program called MacLink Plus but that has disappeared, so you have to open the files one by one and convert them. So forget any more complicated programs like Now Contact, unless you are very organised.