"dewatf"
** Crap - good STBs cost around $100.
AND What did a STB cost when it first came out, you better compare
apples to apples. They were a hell of a lot more than $100.
As for this whole issue the question was why do we have to have
digital TV, or probably more to the point why are we getting rid of
analogue TV. Digital does have a lot of good technical reasoning for
it, but for most people they would hardly notice it, without these
fancy new TV's etc. People often compare digital and analogue TV to
DVD's and VCRs, and although there may be an improvement going digital
over analogue for TV its nothing like the improvement from VCR's to
DVD and that is because VHS was a lesser picture quality to broadcast
TV. With digital TV you really need to go HD or widescreen which means
investing in more than an STB.
Remember if you have a STB you are still sending an analogue signal
from the STB to the TV, just like a DVD, so the max picture quality
will be limited by the TV.
A few friends of mine have got digital just to get rid of ghosting,
but as has been pointed out in some other threads although digital
gets rid of ghosting if you are in a bad receiption area (just like
ghosting) but you can get drop outs in the digital signal which causes
pixilisation. I have a ghosting issue where I live and digital would
fix that, but I am not going to be upgrading my TV until such time as
it fails and needs replacing or if there are good priced (under $1000)
TV's available with a digital decoder in-built, but how many of them
are there now?