I certainly understand, and can imagine the amount of frustration if there are that adamant leeches around. :/
And it's obviously difficult for a group due to time constraints, yeah. On that note the reserved battlefields would certainly be better, unless they can come up with something to really fix-it from what it is now.
I just hope there wont be a 24 hour wait. I really enjoyed doing it more than once a day, which was needed since most of the coins came out of the regular monsters, and we made 2 weapons, and certainly were getting every other coin we did not want ha! Obviously the drop-rates wouldn't be the same with a 24 hour system, but that's not the point.
As if things weren't grindy enough already, we are limited by the daily limits which I always hated. For example the old Dynamis system. It's still pretty restrictive with the daily limit, but it's not 3 days at least, like Limbus still is and the Assault tags are something I really frowned upon when doing Nyzul Isle Investigation. That, and probably Limbus, are going to see changes soon though (not that it will help me anymore really).
Either way, we shall see what will become of WoE. I just hope it wont be restricted too oppressively with silly time limits. :\