I have observed Linda's workshops, and she and I shared an email forum a few years ago on PureBytes...and, even though, BT is not a major futures firm, But Bob and I have traded Spoos for decades...I found that she knows her stuff real well.
She fits into the "real" category....I think she may charge a bit much, but if you can add to your trading skills, it may be well worht it....and again, she is one of the few who actually "practices what she preaches."
This is from Don....(legal stuff: BT does not endorse any trader for any reason).
Maybe she'll join us in Denver for the Professional Trading Tour...
Don