Perc has a lot more people that mostly translates to negative things. Most of the topics are form newcomers who doesent understand stuff(so they ask the same things over and over again) and most of the replies to those topics are form people who doesent understand typology all that well, tho there are some users who have the knowledge and understanding, but the percentages of those users is much lower than it is here(but due to higher population, the amount of them is slightly higher than it is here, but the vast amount of newbies, kids and idiots kinda ruin it). UI in perc is much worse than here imo. The overall atmosphere that people create there isnt to my taste, unlike here.
I might browse perc at times and possibly write something, but most of the time my reaction to the replies is to run away fast and never look back.