>But anybody who actually follows any published book to the letter is at a huge disadvantage compared to the Meckwells of the world.
And all along I thought Meckwell have an advantage over me because they are better players, not because of their system.
At their level system can add a few IMPS here and there. Taking an extra 15 Imps in the Bermuda Bowl against world class opponents is important. Theya re all that good. Against lesser players, they would collect scores of IMPS.
Meckwell using SAYC would probably destroy most players here.
When you start placing in the top 10 in national tournaments, then start worrying more about system and concentions. Till then, worry about basics. (you still need a reasonable system, but donn't go over board. Concentrate on agreements, carding, and knowing your fundamental system thoroughly. Know all follow ups of your conventions, and how they are impacted by interference)
> An expert can sell books about 2/1, claim they're playing 2/1, but actually play something that doesn't have stupid black-and-white rules like 'don't open light'. Or the expert can follow the book they sell, and take a big handicap against their opponents, who aren't limited to what a beginner can understand. They still might win, but it's going to be a lot tougher.
Try reading some of Mike Lawrences books on 2/1 and especially the CD. Its almost all about the core system, rather than the conventions ( the CD does have a section on some conventions).