Wow - tough crowd here when it comes to memorizing key commands.
Have either of you (Sascha or zerobeat) seen the test that Apple gives? Do either of you have a background as an educator? I think if you could answer yes to both you might have a little gentler opinion of testing on key commands.
There aren't many questions on key commands, and the ones that are there are ones that are generally used daily by anyone who is at least an advanced beginner on Logic. To me the purpose of the training (and ensuing exam) is to teach users how to become more knowledgeable and more proficient in using the program. And regarding having them learn the default key commands, most beginners are fine with that as they haven't had experience setting up personal preferences yet. Not unlike when I teach guitar and someone wants to learn my voicing on the chord I'm playing. There might be 16 ways to finger the chord (or variation of such), as they don't know any of them, they're happy to learn mine.
Searching for the zoom tool to zoom in on a section is not efficient, nor is it professional. All people that come to these training want to be better at Logic. They all appreciate better work flow techniques and they want key commands. Again, it's Apple's exam, their standard, their prerogative.
Even when I teach private individuals, my line is "don't mouse around". I strongly encourage them to learn key commands that will speed up the work flow. I give them simple tips on how to learn and use them.
When I teach guitar I ask the student to memorize chords and scales. It's not enough to know that one can figure out a Gb major scale if the exam (read gig) requires them to be proficient and be able to play it from memory.
So I guess I see a difference between theoretical knowledge and the ability to do. The theory doesn't get you through the job. You have to be able to execute as well. Not to say that working on Logic at home is the same as working on it for a client, or the same as playing guitar on a gig. Working with a client and stopping to look up something is always less than ideal. Same with stopping to find your chord book to figure out a G7#9 voicing on a gig.
The Apple training isn't for everyone. But for anyone who wants to broaden their skill set, learn better work flow and become more proficient (yes, including memorizing a few key commands) it is a good training. Most who come to this training are serious musicians interested in all the above - and they thank me at the end of the training for what they've learned.
OK - I owe somebody a penny - I think I gave .03 worth of rubbish....