In this world of instant gratification players often forget that yes... it did/does take countless hours of learning in order to create great tones. We do it differently these days, but putting in time is still not an option. IMO the learning never ends, you just get better/quicker at it over the years.
Could Line 6 provide some better guidance/presets? Maybe. There is no shortage of discussions and video's on these subjects already and personally I would rather Line 6 work on the product(s), not enhanced training. For that we have Jason Sadites, Craig Anderton, and many others already.