My considered opinion.
Paraduck and Crelic are keeping LTX (a controversial plug-in) close to their vest and inside the bounds of the COC to avoid LTX being banned by Turbine and the Decal DEVS so that a LARGE number of people will be able to continue its use and enjoy AC. They are worried that many people might not be as conerned.
It is no doubt a tightrope they have to walk.
They could probably easily rename .2 as a .5 new release, then sit back and watch the fallout from Turbine, ect. That would result in denying the various benefits of LTX to every one.
Instead of taking the easy way (and self defeating way) out, they are trying to find the balance which will satisfy the most people.
Just my opinion.


