Is riichi mahjong all luck?

Is riichi mahjong all luck? [Riichi] Luck factors include: calling riichi is inherently a gamble; ippatsu is kinda broken; getting dora like a pair of them to start can massively swing a hand; uradora is almost pure luck. People generally go for quicker safer hands, which in the long term does make the better player prevail.

[Riichi] Luck factors include: calling riichi is inherently a gamble; ippatsu is kinda broken; getting dora like a pair of them to start can massively swing a hand; uradora is almost pure luck. People generally go for quicker safer hands, which in the long term does make the better player prevail.