(thinking out loud)
Actually, if it were removed from 6.15 (or whatever the next version was) AND it was stated that this feature will no longer be supported at all we could simple make a sticky about it and then stop replying to such threads. What Khaled would then have to do (and I dont see it happeneing for MANY reasons) is then dedicate the board to ONLY the past few versions.... so like for example, current release "minus four" versions as a buffer.
However, that being said, you make a VALID point and it would never stop so we'd (if we chose to completely stop giving help on this) just have to ignore all the appropriate threads. Of course then the board would be devided by "you helped "Xyz" with their problem so why not mine?" and the "They werent trying to mass file share" response.