Is that Coin store still doing sale of 3 booster pack with 1 free promo card / coin?
That would be bad if new player can't get some new game flip coin.
Old player ongoing already receive old promo card, old promo coin.
That would be bad for new player. No the excuse of current reward are better than old time, the old player is in advantage as they access newer reward ladder too.
Reward player some card/coin with not competitive would not lose the pokemon TCG profit. Lacking way to reward new players will slow down marketing the game to new player.
Same goes to non coin tournament, it could convert to rewarding locked pack, if it needed to eliminate spammer. Don't punish the new player who haven't done anything.