No, I don't remember when talking about D&D was actually fun. At least, none of the past 4 years I've been doing it on the internet have been particularly "fun".
That's too bad, but I think perfectly true, too.
It's probably just my rose-tinted
specs of nostalgia, but I recall pre-Edition War chit-chat being a bit more lighthearted overall.* There were flare ups, of course, but for the most part there wasn't so much industry speculation, lawsuit ogling, or pedantic trollery and outright threadcrapping. There seemed to be a lot more creative brainstorming threads, story hours, PEACHing, fleshing out of adventure/ campaign ideas, rules and edition-conversion questions, and so forth.
That said, imo two very positive evolutions in discussions since then have been frank talk about gaming culture and inclusiveness; and history of the game beyond what Gary Gygax posted here and there.
Stuff changes, I suppose; and the experience of newer-comers to hobby-talk will certainly be different to older gamers; and it will be different for new gamers still.
* hat of d02, notwithstanding.