Push Back on Toilet Training...From Others

Question

Not a question so much as...

OMG we are about to start toilet training with N/$75 and getting so much negative feedback! I keep being sent these two studies (in articles)... One is that my kid's bladder will be too small if we potty train now (as if all of Europe and our grandparents had tiny bladders) https://www.dovepress.com/the-association-of-age-of-toilet-training-and-dysfunctional-voiding-peer-reviewed-article-RRU

and the other deals with kids with Spina Bifida... http://www.pediatric.theclinics.com/article/S0031-3955(12)00079-X/abstract

Maybe I should have kept my potty training thoughts to myself (and this site)...