lool nah you need more than free time. For me...to give a track my Full attention i've to write/create that project when i'm still in the mind frame of the emotion i'm going through/trying to portray in the track.....i mean anyoone can write a track with emotion/based on emotion...but for others to really feel it, you've gotta feel it yourself/be real to yourself first.
All depends really.
Like a hype/random bars/punchlin track we can all do...they the easiest to be done (imo)
to make a classic it's to have a mixture between nice beats...hype tracks...real tracks...dope MC skills as well as dope bars.
A classic (to me) is something that first 2-3 wk's you have 2 fave songs on the album...next 2-3 wk's you alter an have 2 diff faves on the album n so on n so on...