Toilet recomendations

I will be building a bathroom from scratch and have started researching toilets. I have had both plastic and porcelain in past RV's and I kind of prefer the porcelain. Been reading various reviews, but most of them are from several years ago and I wonder if they are outdated. In particular, the Dometic 310 had mixed reviews with some comments about about leaks that occurred in non serviceable areas of the unit. I would hope that by now those issues have been addressed by the manufacturer.

Any other recommendations or reviews?