Paarl everytime I read your posts I regret it which is sad because I used look forward to them.
I agree that teams need to evolve to counter the Boks tactics. However, one of the reasons I was in favour of trialling the ELVs was that, since professionalism, players are stronger, faster and fitter, making the fields, effectively, smaller. Added to this is the liberal use of replacements, blood bins etc meaning that slower less fit players are no longer on the field to "create" space. I dont think the attack is any less innovative or effective, just that the defence is fitter, faster and more organised. As such, I applauded the move to trial laws which would counter balance the changes wrought by professionalism.
One of the criticisms of the way in which the ELVs were trialled is that they were not all trialled together. That meant that where laws were introduced to counteract, to varying degrees, the effects of another, they were not necessarily trialled together. This led to the effect of a law not having its own counterbalance. I fear that the same thing has happened with the adoption of some of the ELVs the consequence being that a game which already favoured defences is now weighted even further towards defence.
The counter to such a defensive game, is what the Fijians threw at the Springboks in the quarterfinal in 2007. However, it is a risky rugby strategy and the demand for success from the top teams means that the pressure is on administrators, coaches and players to lean towards conservative game plans. However, conservative game plans lead to grumbling from fans and administrators about "entertaining" rugby. Its a vicious circle.
Making tries more valuable and penalties/drop goals less valuable (relatively) might lead to there being more demand for tries, but that means there will also be more demand for defence to stop the tries. Given the congested field already, I dont think that would work. I also think that there isnt much appetite for any more new rules at the moment. As such, any
changes would need to be driven by the application of existing rules or by re-interpreting existing rules. Which rules and how that would work are beyond me at the moment but, even then, I find it hard to see how it would change things enough.
Other options are to reduce the number of players on the field (as a former backrower I'd rather drink my own vomit than advocate this) or increase the size of the field. This last option would cause problems at plenty of stadiums around the world.