Towers - change sugestion

Hi all
I would like to share my idea for towers, coz in that state as they are in my opinion they are nonsense politely saying.

So here is my idea:

1. Get rid off the tablets
2. On the end of the tower map when player will click on the "machine" lets make them to choose one of the buffs that tower will give on the regio (its like a tablet system but without tablets).
3. To make it more fun before the "machine" lets put some sort of "boss" who is defending that "machine"
4. "Boss" will only drop few maps for the players (higher map level higher map droops)
5. Higher map level that will be used on the tower map = "machine" will give better buffs (so players will lose the feeling of wasteing the map on the towers. Higher risk better reward). For example:
T1 map +5% rarity
T2 map +6% rarity
...
T15 map +20% rarity
6. If there are towers in the regio of each other lets make that the buffs will will also affect the tower (if the player will choose more rifts on the regio then they could also appear on the another tower that is in that regio).

I think that would be more fun.
What do you guys think about those ideas?