Personally I
HATE those LH/RH chord (or rather note) postings. Honestly its like if someone asked you the words to the song and you gave it to them.........letter by letter, and then you had to remember it that way.
Often times I never learned songs on here because of that. Unless I printed it out at work and made actual chord translations while on the train home or something, they were way too time consuming while actually in front of the keyboard. Actually for many songs, it actually took me less time to play the song over and over again, then to remember a list of notes. i hate bass tabs for that same reason.
T-Block usually does both, so when i get really stuck on a part, or just want to verify what I learned by listening, its a god send.
unless its a particular riff or run to emphasize, i think chord charts should be just fine.
but scales and the method for building chords is instrumental to that process
this should be common knowledge to anyone playing an instrument. too many of us like taking shortcuts. i took 2 years of studying AND practicing before i started playing in my church, because i know that was needed. a lot of folks wanna say "i wanna play" today, then be playing all the hits tomorrow. I know so many who dont know how to do basic things because they didnt bother, so they stay away from them, but eventually it catches up to them and they get "stuck".