Well, first off, this entire argument is wrong. Especially with no rep requirements.
I can cap Valor in a few days. This is all without really going hard (to me). I could do it in a day if I was motivated (I am not, I'm actually pretty lazy).
If there was no cap, I'd be chain running heroics or Scenarios whenever not raiding and I and others would be absolutely pulverizing the VP gained meters. We wouldn't stop until everything was maxed out.
This would then motivate people to crush rep grinds even harder than they did. I hate to even admit this, but one Sunday I grinded out 7 Keys to the Caches for Golden Lotus (zero Sky Crystals of course) and I grinded to 20 Dread Crystals a few times. That would only increase.
Add to that that you only need revered and well....
Not to bring this up again, but I'm confused. I said that it's not possible to grind out enough valor to get completely geared up in a 2-3 days even if there were no rep requirements. Then you say that you can get 1000 valor in 3 days, which isn't even enough to purchase one piece of gear.
I've been rep grinding for 2-3 weeks now, every day (obviously with a few off days here and there) and still am only friendly with Celestials, honored with Shado-Pan and Klaxxi, and revered with Golden Lotus and Shieldwall). Even disregarding that amount of time, there are 10 or more pieces of gear to get (head to feet, rings/trinkets) that cost anywhere from 1250 to 2200 valor. If it takes you 3 days to get 1000 valor, do the math on how long it would take to get all the items. And that's assuming you go balls to the walls, which most people wouldn't have the motivation or at least the time to do. The solution to the chain heroics/scenarios is to only provide valor on the first run of the day like it used to be in Wrath, but there doesn't need to be a weekly cap. I mean once you've done the weekly LFR raids, and the heroic run, is the 5 valor points per daily really going to motivate people to grind out dailies endlessly? I would love to be able to farm valor like you say, but 5 points wouldn't inspire me to grind valor through dailies in the slightest. I just don't see the removal of a valor cap causing as big of a problem as others do.
As it stands, I'm probably going to let my sub run out this month (not because of any of the issues I've been complaining about, but for personal reasons). But I don't have the time that others have to put into the game that others have. LFR has rewarded me with 5-6 pieces of gear (not bad) so far, but 3 of which were side grades to slots I already had filled by AH and Sha quest (hands, robes and feet) and then one was a second pair of LFR gloves (boo...). Meanwhile, I'm still rolling with a blue weapon, helm, shoulders, and leggings, and ring. I've never seen a hint of tier. Never won anything with the bonus rolls. I understand and am okay with others liking the valor/rep/LFR system, but I pretty much despise it. And i'll let it go at that