Been away for a while, but wanted to respond to this. FFXI was fucking garbage. I get nostalgic about it too, that doesn't mean it wasn't terrible. And BTW, I thought it sucked and I didn't run to WoW and stay. I actually had a relic, and played FFXI for a long time. It was shitty and boring, unless you think all of the following things are fun:
1) Remaining stationary anywhere from 2-6 hours waiting for a certain monster to pop, only to have it claimed by someone else.
2) Wandering aimlessly and doing absolutely nothing for anywhere from 1-3 hours waiting for a party invite.
3) Spending weeks (or months) camping the same mob for a rare drop, having it stolen from you or claimed by bots most of the time.
4) Killing the same mob continuously for 4-6 hours (literally) while trying to level up or earn merit points.
5) Losing millions upon millions of gil breaking synths that you are far, far too high level to be breaking.
There was nothing fun about FFXI. It was, however, addicting. But the only good memories from FFXI, and the only thing people get nostalgic about are, as you even said yourself, from the times when you were a noob. The rest of the game was an addictive piece of shit.
FFXI was basically
Progress Quest, with a character that you can move around and influence the behavior of. It was
nothing but grinding, literally. At the time, though, it was new and unique. If FFXI had come out after WoW, the game would have flopped majorly. Luckily it came out before WoW, and they got people hooked before WoW had a chance to take them. And no, I'm not a WoW fanboy (I only played for about a year before quitting, compared to about 4 years for FFXI), but facts are facts, and anyone who rather cater to 100,000 people than to 12 million should have just been aborted, it's breathtaking how stupid you would have to be to actually want to be a failure. And it seems the development team of 14 didn't even look at WoW when designing this fucking turd of a game they've released in 14.
One time I tried to get a friend of mine to play FFXI. This guy was a huge fan of the FF series, to the point that he once heard my ringtone on my phone and knew exactly which game and which boss fight it came from (and it was obscure too, I think it was FFV but it was a while ago). He started in Windurst, and after getting to like level 7 he was like "I've been killing bees for 4 hours, this isn't much fun

". That sums up the game right there, and even at the time I realized he was right. It isn't fun.