I personally think adding new servers was not a really SMART move.
Honestly, the only server we has barely has players left after most of it quitting for boring with TOO LONG EVENT and bugs and etc.
Maybe fixing the bugs and adding more content to the game would be more smart rather than making new server hoping more people will playing and spending there.
I am quite a spender for the game and willing to do so, but if you decide to release new server,
i would quit and stop playing the game because i foresee the game wont live that much longer.
There is quite many gacha game with many servers that end up dead, (Like Almost all, those who havent is just waiting its time)
I really wish you REALLY think this through because i see great potential within the game and it would be heartbreaking if it comes true.
Thanks.