Yes, HLP is actually pretty friendly and easy going, certainly more tolerant of new questions or even old questions than it used to be. If you'd have posted 5 years ago that you wanted to start modding and what tools would you need, you wouldn't have got advice, you'd have got flamed for not reading some
really obscure references to various editors that were spread out all over the internet

We have our problems, just like everywhere else, but for the main part it's not too bad.
As for the use of colloquialisms, it's not about what is offensive to either British
or Americans, it's about what is offensive to Pakistanis. I'm a UK resident, so I can't speak for outside the country, but I do know that just about every Paskistani resident of the UK would take the word 'Paki' as an insult.
Also, what did I miss with the 'Robin Hood' reference?