shiny pkm actually have slightly different stat caps
even though their lower I still don't like it
soprano1 is right, gen 2 shiny stats (10 in HP) are usually much lower than non-shiny stats (15 in HP). In gen 7, I'm pretty sure it doesn't matter, especially since you can breed high IVs and get a shiny.
@AnalogMan or @Ericjwg
Could either of you look into multipliers for Mantine Surf? There's apparently a Surfing Pikachu prize when you get a high score on all the beaches; nothing too crazy, but at least something to turn a 20,000 score into a 70,000 score, please.