It's worth going along for sure. There's always something to be learned. Keep in mind the following things:
– The seminar rooms he books are very cold. Rug up.
– He runs two very full days back to back with not a great deal of time to chill out, mingle and take it all in during breaks. It's tiring, so be sure to be well rested before going along.
– He runs these things really often and they are always free. There is nothing wrong with going along, seeing which courses get demonstrated, then go away for a few months, absorb your knew knowledge, read some books, decide which of the investing angles are best for you and if need be, go along to another of his courses when the same speakers will be present in order to get yourself a discount onto their course.
Do your homework on the presenters before you go and have an understanding of their normal course offerings so you can figure out whether the deal they are offering on the day of Stuart's course is indeed a good deal, or whether you could get the same price any other day of the week.