Absolutely, eliminate the tax
The BBC is a massive market distortion which is kept alive by the licence tax. It inhibits competition in this market. It delayed adoption of digital technologies back in the mid 1990's.
I read someone here complaining that it would just be more cooking programmes. So Come Dancing is cultural education? It produces truly miserable programmes like Holby City, Casualty and Eastenders. Really, does the country need to be made depressed at it's own expense? These programmes would not be made by a commercial companies because there would not be a market for them. Do they sell abroad competing with programmes set in places with faultless weather? Not a hope except to that small set of places with a local community of ex-pats nostalgic for a cloud over their heads.
Of course the BBC does produce some good programmes. With the resources it has at it's disposal at least some of it's programmes have to be OK in the same way the a broken analogue clock shows the right time twice a day. There are so many examples. Comedy is one. Why would any other station attempt to put on comedy shows when the BBC stamps all over the market inflating costs. Mock the Week and Have I got New for You are funny. Live at the Apollo is funny too. But they block out many aspiring comedians and shows. The result is the same few people on our screens telling jokes and in the same style. Perhaps the only other example if 8 out of 10 Cats but that's shown on BBC-lite, Channel 4. Oh, and pretty much the same cast of characters. By the way, does anyone else but me think Stephen Fry is over exposed?
Do we need 4 BBC TV channels and CBeebies and 6 radio channels plus the countless regional channels? Does the BBC need reporters everywhere? Very often the BBC lunch time news is on when I have lunch and I'm dismayed at how many time the 'news' is regurgitated stories form Yahoo! or some other site.
It's probably due cost cutting so the staff can continue to receive their benefits. How much did staff get paid over their contractual limit when fired? How much was the BBC paying 'celebrities'? I'm happy to go on and on but you get the message. The BBC is a massive and legally mandated market distortion.
Back in Reith's day it was necessary to build new infrastructure for the BBC - transmitters all over the empire, support companies creating radio and TV sets, devise standards, build studios - a massive project and expensive. So there was the choice of funding the generation of a whole industry and the nascent BBC out of general taxation or a hypothecated tax and a special tax was chosen.
However that time has passed. market is mature, the studios built and the standards used are set by bodies outside the UK. It's time the BBC were cut free. Those who want the BBC can, like Sky or Virgin Media users, buy subscriptions.