Swear Engine
Rock Star
Silver Level
but in every premiership weekend there is what? maybe one contentious goal line decision (if that)? it would take maybe 20 seconds for footage to be reviewed and a decision to be given to the ref so using these ballpark figures you're looking at an average holdup of 2 seconds per game. when you factor in that when you get a disputed goalline decision one team or the other tends to whine at the ref for half a minute or so, you'd actually be saving time!
if there's any doubt even having reviewed footage, the decision goes in favour of the defence, obviously.
i'm not saying get a video ref on for all disputed decisions - seeing as pretty much every decision a ref makes is disputed by someone these days that would lead to games lasting 6 hours, and with stuff like fouls/penalties/yellow and red cards there is a large grey area that video review wouldn't help with, but with goalline decisions it's simply did/didn't it cross the line (and if for some reason we can't tell, it's not a goal).
Agree with everything you say about the use of technology here. I don't agree with the likes of Redknapp who wants it brought in for penalty shouts etc. Decisions which are about opinions should be left to the ref, that's what he's there for (although sometimes you wonder). But only for use on goal line shouts which aren't about opinion. If there's any doubt at all then as you say the benefit of the doubt has to go with the defending team. But surely to do away with such horrible mistakes as the Reading 'goal' and the one Roy Carroll dragged back from 2 yards behind the line at Old Trafford a couple of seasons ago it has to be brought in. There's so much at stake that it seems crazy not to use the technology.
I'm glad they didn't have it a few years ago though when Everton were let off one that definitely crossed our line away to Bolton who later in the season were relegated below us on goal difference if memory serves, that 'goal' would've sent us down instead...