all these guys make good points and bring up things to consider:
1. playoff weeks - grab a sleeper or too playing a hou or det these weeks and my biggest determining factor for even players
2. div - if they play in a division that is defesively tough or big on offense this can be a factor as well (shootouts vs shutouts)
3. sos - i do look at this but this has some to do with the division they play in. this should only be used when deciding between two guys of equal quality although i usually use #1 for the last factor
4. byes - this can be very important but i usually wait on this because i dont like passing up talent to cover a bye (can screw you with an injury) so only in the last few rounds will this come into play and anyway by that point its a crap shoot if you even use the guys
all in all i think anytime you ignore any of these you are wasting good knowledge but remember not to pass on a good player just to fill a bye week either. the guy who does the most research usually comes away better at the draft, so do your homework!
No really, I'm not having a bad day.
What the hell.... is goin' on.... in the NFL?!