Ok, yes there are a lot of channels, but I would keep the +1 - I have frequently used them when I am busy doing / watching something else at the original broadcast time, so foe me, they are valuable, and as I understand it, they do not compete for ad revenue or programmes, they are just a timeshift repeat.
Now, as to the other channels: I could easily get rid of at least 50 channels without losing any of the variety.
Can't see the point of:
Comedy Central - all varieties (3)
Hallmark
Alibi
DMAX
CBS - All varieties (3)
Film 24
FX
Information TV
Quest
Current
BEN
AIT International
Open Access (3)
BET
Propeller
Showcase (2)
Sumo
Vox
Home
Discovery Channels - get them rationalised down to just one
Wedding TV
Africa Channel
Diva
Horse & Country ( !!!! wtf??? )
Body in Balance ( I mean ??? Wt FFFF???? )
Fitness TV
True Movies
Movies 4 Men
Movies 24
Keep MTV and VH1, get rid of the rest
National Geo - as with Discovery, combine into 1 channel
Eden/BLighty/Yesterday - combine into 1
Kids - I don't have young kids, so never watch them and couldn't begin to comment, but there seem far too many.
Adult channels etc - don't watch, but son't see any problem with them.