Reading #55 Treynor

Pardon if this has been covered, but a quick search didn’t show anything recent for me

  1. On Treynor - have the LOS for this year in reading 55 been changed at all from last year? I know there was a big debacle last yr on the exam regarding Treynor, so I’m curious if the actual LOS have been revised to be simpler.

  2. What are most people doing for Treynor? From LOS (and b/c of last year’s furore) it looks like a calculation would be unlikely (knock on wood).

Basically is it worth knowing Treynor at anything more than what elan teaches (and ignoring the need to do any actual calculations - just be vaguely familiar with the concepts behind the formulas)?

Elan video here that I’m watching now: https://www.youtube.com/watch?v=dA7rELZ-RKE