Gasmaskman,
I think the reference of "it's closer to PvP with hero's (than with) henchmen" refers to the fact that since a Hero character can have a different build (i.e. you can change it as much as you want), customizable armor and weapons, etc. it is a bit closer to playing with a human than an "always this build, always this mentality" Henchman (though one could argue the almost fanatical nature of some PvP players comes closer to henchman than humans...)
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Personally here's my view.
I have a lot to do, I'm your average casual gamer with periodic spikes of addiction. Often enough I cram in some GW time amidst a busy work day. I may not have enough time to sit there and wait for a group to find the second (or third...) monk, just because they feel its necessary.
-Or that I might not get accepted because I'm not the right profession/build, because they believe the almight cookie-cutter is the word of law in GW.
-Or because I don't have enough Rank to get taken into your group, because no one will take me into a group because I don't have rank... because I can't get into a group... because I don't have rank... because I can't... See where this is going?
Sitting in a district and waiting for something to start is not my idea of fun. I might have 20 minutes to do a quick quest/mission between classes or before work or studying, or group projects, or drill, or dating, or whatever other thing that occupies my time.
Simply put, if I don't want to (or don't have the time to) wait I don't have to. I can start right away, and now I have even more control/variety within the game.
I could join a PvP guild, sure. They're always recruiting, but that would entail me leaving my guild, which I've got to say is my favorite one yet. Its a crazy bunch of people who have fun with PvE and the occasional PvP, why leave that?
When I have plenty of time, of course I like PuGs, or grouping with my roommates/guildies. The most a hero/hench can say to you is pre-programmed statements. You don't hear the laughter of your roommate who just aggro'd everything on the map because he tried answering a call from his girlfriend and playing at the same time. Or the group of guildies who continuously talk about random things.
For those who want to play with others, there will always be PuGs/Guilds. After all, look how many people here are voicing their opinion because they think that is at risk?
For those that don't want to aspire to sink to the newest FotM, or don't meet some (perhaps) idiotic requirement of a group, or simply don't have time, there will always be Heros/Hench.
D

