Deluna;93848 said:
I know that the ABC-123 technique is simpler than the GTD system as a whole, and inadequate for some, but it may be useful as an available option for prioritising at least some tasks, within one's GTD system. Maybe the motivation for David Allen to so aggressively attack ABC-123 was primarily competition and brand differentiation, rather than its potential usefulness. Why not use ABC-123 to prioritise tasks? What are the pros and cons?
I take it that by ABC-123 you mean the prioritization system associated with Franklin (now Franklin-Covey) in which A means "Must Do", B "Should Do" and C "Could Do". Within that framework, daily tasks were numbered: A1 was the first of the A tasks, A2 the second. While this set of conventions did not originate with Hyrum Smith and Franklin, that's where most people have picked it up.
A couple of comments:
While ABC-123 is indeed simpler than the GTD system as a whole, the Franklin system is not. In addition to prioritization, it has Daily Task Lists, Monthly Lists, and a system for marking task status. If you compare GTD's context lists, they are much simpler to use.
GTD is compatible with the use of both due dates and priorities on next action lists, but does not emphasize or require them.
I am a sample size of one, but I tried for several years to make the Franklin system work for me: it didn't. It was clumsy and cumbersome. GTD works for me. My university provides Franklin planners to staff members if they want them, and several staff members in my department use them. I have never seen them using their planners for anything more than a simple calendar and occasional scratchpad.
It's not clear to me how much ABC-123 appears in current Franklin-Covey training, which seems to have been diluted somewhat by the Franklin-Covey merger. I don't think it's an aggressive attack on Franklin-Covey to say that ABC-123 doesn't work well. GTD also differs from Franklin-Covey because it tends to be bottom-up, and both the Franklin and Covey approaches are top-down. David Allen has spoken respectfully of Covey's best-known work. Although their planners never worked very well for me, I have occasionally bought other things from their retail stores and wish them well.