I can understand that you don't like the system but there isn't a problem, which means there is no need to solve anything.
It's the way it's designed.
And i'm just giving some idea to give evolutions to something which hasn't change since i started in season 3.
I aslo think this might be fun to have a choice between slow and cheap construction and expensive and fast.
You are also saying about sample, well, more than having the wort time in my league, i also checked construction times in other divisions before i posted (i was not going to argue on 3 teams, they were just easy examples) and i ended up with only on team over the 50 teams i checked in my case.
At least, we are 2 teams disadvantaged...
The final point is also that they were supposed to create a league were we can have "real competition" but, how can you compete when whatever your decision are the random is not helping ? It's sure everything bu Utopia...
And i've also done many arena extensions so far with my French team, but i never had the possibility to compare time with other teams.
I found it normal in the past.
I find it completely unfair today.