I didn't think SQ was all that fun. It was just less boring than BMQ. DP1 - Infantry was fun. It was a bit more nitty gritty on the dismounted ops stuff, and included firing the mortar and M203. I read somewhere on this board that they ahve now moved the hand grenades and Carl G into the DP1 course, and it's no longer in SQ. I have no idea, but if true, it would make SQ even LESS fun and DP1 even MORE fun.
Range days are pretty good on course.
Just don't volunteer for the butt party on the M203 range.

j/k
Before I did SQ/DP1, I was told that learning and performing the section attack would be one of the hardest things I'd do in my military career, and perhaps the most rewarding. I was told it was the meat & potatoes of an infantryman's job.
Well, I still think it was a pretty tough, although I'm quite sure there are worse ways the army can beast you around. But, yes, I take a certain amount of pride in the knowledge that I can do them and make them look convincing.
Last month, in Florida, training with the US National Guard, we took some of their guys through our section attacks, and they showed us how they do theirs. I think ours is tougher, and I think they agreed. The dash-he-sees-me-down, even over short distances, does a number on the knees and other joints, especially in 90-degree heat. I don't think they were going to change their tactics on our account, but I think they held us in high respect. Not one of us went down to a heat injury during the 2-week ex, and plenty of their lads did.
Enjoy the experience and learn all you can, you will be rewarded.