QUOTE(sbhoa @ Jan 4 2008, 07:20 PM)

Sounds like a rather short (or easy) piece Robodoc to get through the lot in 2 weeks.
Two things:
First, I did say "for example" 2 weeks. Variation is bound to be enormous. Somewhere on this forum recently someone recounted the story of John Lill, who performed a complete (possibly Brahms) piano concerto (with orchestra, from memory and in front of an audience) in the afternoon having only started working on it that morning. Very, very few people will ever get even close to that level.
Second, that was 2 weeks to get to be able to "hack through it at half pace": Most people can sight-read better than that at 2 or more grades below their ability. For example DipABRSM Quick Studies are explicitly set at grade 6 standard and are expected to be played with more or less proper tempo, dynamics, articulation, and accuracy. Going back to John Lill again, he is reputed to have been able to sight-read Rachmaninov in this way. So, if it takes a (normal) person 2 weeks to be able to hack it at half pace, that would suggest to me that it is not all that easy at the standard
at which that person plays.
The point is, the same amount of work
however long it takes will get you the first 75% of the way there, or the next 20% then 5%, then 2%, 1% and so on - the law of diminishing returns. I don't believe that necessarily means you are learning as a slower pace, just more subtly.