I would quit the game if they dare bring back Time Limited items.....
I spend a lot of hard earned pokédollars on those and i farmed a lot of hours for those amounts:/
Thats like waisting 1000 of hours of your life trying to catch a magikarp.....Which is just not done....(Though Magikarp is OP as fuck,better use one of your masterballs)
Like you have rare vanity hunters, you have shiny hunters....who, guess what? Use leppa's.... I myself stack 1000 of leppa's or more to go hunt (and even after a lot of time i'm still shinyless,It's part of the game so don't complain....) How would they feel to know their months of looking for a single encounter shiny where waisted because they are now in hordes?
To make it simple:You will destroy the game for older players, who are at the core of making this game last and making development possible. Most new players don't last as the older ones have and quit after a month or 2-3 because they lose intrest. Not saying you shouldn't help them, god knows how much i spend on helping new players of my team.... But why let your "help" destroy the larger part of our great community? Look at the bigger picture, its not just new players you need to look out for..... If a new player really wants he can make it to the same level through hard work as we all did once.