Oh goodness Art, I don't even know where to start with that. I guess I'll address each line item individually. However, i'm fairly certain reason will fall on deaf ears
unbalanced
What is unbalanced with the map? LoD has always been inbalance in balance. You make op heros & have fun. I've seen nothing to suggest the map is inbalanced. Maybe what, spark/multi cast? Welcome to LoD.
bugged
What are the bugs? More bugged than 6.74? Xin/Sleight of Fist | Focus Fire/Zeus Static?
no point in playing LoD if everything is changed to non-fun builds
This really doesn't deserve addressing; it's just silly. If you can't seem to make a fun build with the current map, you should probably move on to another game. Endless possibilities & most importantly, current skill sets/combos!
senseless removals and changes of spells (???)
This is a strange comment as well. What does this mean? Are you referring to empowering haste/ Bezerker's Blood type skill changes? Those changes are reflected in current DotA. LoD has always been based on the heros & skills of the current DotA map - the LoD version has always been a few versions behind. This skill & spell changes are as designed....
Just ask decent LoD players and/or staff members. Pretty much everyone who I am playing LoD with or who I talked about LoD, agreed that the new version is simply shit.
I am certainly a "decent" player (although my elo has recently taken a beating

), & I strongly disagree with this. It sounds like the majority of the complaints are about the skill changes, if that's the case - that's tough. Skills & heros evolve over time. The LoD map creator didn't make these changes...IceFrog did. If you have a problem with them, the concerns should be addressed with IceFrog - they really have nothing to do with the LoD map. Again, just to be clear, LoD has always been based on REG Dota. Change can be difficult, but it is required.