No, seriously, I guess I just don't see the point in discussing these kind of things, because in the end most of the Trek Tech questions add up to 'it's magic' anyway. No-one can ever be right about things like this, which, at least for me, kind of defeats the whole purpose of a discussion. I really don't want to spoil the fun of other people talking about such things, but I keep wondering why anyone would think there's actually a point to it. But my remark wasn't meant that serious anyway.
I enjoy both types of discussion. Looking at the question from a "it's just a TV show" point of view, I maintain that the trip back from the DQ would have been more or less the same in any class starship.
It's fun to use my imagination and think about the question from a "if it was real" perspective, too. And in that spirit:
The Intrepid Class had several advantages over the Galaxy Class. Some of them didn't seem to make much difference. The bioneural circuitry was supposed to make the computer more powerful and efficient, however, it seems that the gelpacks failed too easily to really make the additional computation power an important advantage.
The Intrepid's cruising speed was Warp 9.75. The Galaxy could only maintain that speed for . . . um, my technical manual is in the other room, but I think it was 12 hours. So, clearly, the Intrepid has the advantage when it comes to speed, but when you're that far from home, it's a long trip, anway, so again, I'll say this advantage is not overly important.
Intrepids were also supposed to be more manueverable. Again, not a huge advantage in this situation.
The only factor that might make me seriously consider an Intrepid over a Galaxy is the difference in the warp cores. I may be wrong on some of this, having only watched up to Season 4 thus far, but if I recall correctly, the Intrepid had a Type 7 warp core, which allowed the dilithium to recrystalize in the reaction chamber. Isn't that supposed to mean the Intrepids can use the same hunk of dilithium indefinitely? Or at least for a much longer period of time than ships with earlier model warp cores? Well, how rare is dilithium? If it's hard to come by, I'd want to be on a ship that doesn't need much. If it's pretty easy to replace, IMHO, forget the Intrepids and give me a big ol' Galaxy.
Galaxies had more weapons, more shuttles, and more people (which would reduce the psychological issues of dealing with the same small group day in and day out, and would also increase the skill/knowledge pool of the crew). True, having more crew means you'd have to get more supplies, but you'd have more extra stuff lying around to trade and more people to work if you decided to trade labor for materials. You'd also have more people to put to work on the farm in the cargo bay or etc.
PLUS the Galaxy class ready room had an option to install a fish tank.
