Trouble is I agree with Ian that there is no problem to be fixed. I also agree that spontaneity and creativity can be throttled by misapplication of the laws. I can give several examples from personal experience.
The most aggravating is "It didn't look right".
Perhaps Ian could have his own Smiley. Smoke coming out of the ears or a look of disdain. It only bothers me when he supports a position (one that I don't agree with) by dismissing all others as being not qualified to have an opinion. Then it's personal.
When have I ever said others don't qualify to have an opinion.
Back to the topic , I think that the purpose of the QTI is to keep the game flowing
If teams are slowing down the game to try and get the chance of a a sneaky QTI then this defeats the purpose.
If you think they are deliberately slowing things down to get in a sneaky QTi, ping them under that Law (I'll elaborate on that later).
But rather than my first suggestion above , forcing a QTI to be taken without delay, I prefer the other suggestion .. let the non throwing team thwart a QTI by lining up for a lineout .
(and many players seem to think this is law anyway )
Your suggestion, if carried through, will all but eliminate the chance to even have a QTi at all. The kicking team will make it a priority to get two players to the LoT. Under your suggestion, say, in a clearing kick scenario, the kicking team kicks the ball 35m downfield but it crosses the touchline 20m away from the kicker. They may already be at the LoT or very close to it, so all the kicking team would have to do is get two players to where the AR/TJ is marking touch, and 15m further downfield, the throwing team is not allowed to take a QTi
Mertons Law; I respectfully suggest that you need to think about the possible unintended consequences of your suggestions.
There are three possible scenarios here to deal with
1. Neither team has two players at the LoT
This is the usual situation when a QTi is taken. Play on until a QTi is taken or a lineout forms
2. The throwing team already have two players at the LoT the non-throwing team is delaying forming the lineout.
The QTi should be on until the non-throwing team get two players to the LoT. If they delay and form a huddle to discuss what they are going to do, even if this is some time later, if a QTi is taken, you should allow it. This might give the non-throwing team a hint to get their arses into gear next time.
3. The non-throwing team already have two players at the LoT and the throwing team is delaying forming the line-out
In this case, you have to decide if the throwing team is delaying the game. There is a simple way to asses this. If you have time to think to yourself that they are delaying the game, then they ARE delaying the game (this is the same advice I give when I'm the Chief Cross Country Judge at a Horse Trials event and I'm briefing the Fence Judges - if you have time to think
"Oh, that horse has stopped", then it HAS stopped). Tell the players to get moving. if they don't (or if they do, but it happens again at the next line-out), then a short blow of the whistle, time off (that will stop the QTi if this is what they are trying to do).
"Skipper. No stopping for a conference. Get your players to the line-out now"
If it still happens next time, FK them under 19.8 (d)
None of this requires changes to the Law. The tools for dealing with it are already in the Law... use them!