I still don't agree with the B3 walljump simply because it removed the option of sliding up the walls with a different technique of aiming/strafing into it. If you could incorporate that mechanic into B3 jumping so you can use it to do technical jumps (ie the commonly used but very useful approach for Paladin, getting above the archway as an attacker instead of going through the archway where a ton of spam & railpad is pointing at you).
If you also then removed the fast reload for elite in Beta3, you might actually tempt competitive play to use the 'intended' features you patch in every so often, and we'd get to use the new blocks abilities and so forth. As it is, we'll always stick to B2. Its true that competitors are stubborn to change, but this is really a road block.
As for the microjump, well, it would suck if it was removed. But I just played elite B3 a minute ago and it seemed easier than ever, allowing players with any mouse to do it. I thought that was the correct approach

If it's now going to be a minimum height only, argh;o. No more chance of Beta2 ever not being used anymore..