Classic is quite tough, but normal is far too easy. Classic w/ saves is a great option. You get a stiff challenge, but misunderstandings or mistakes can be undone by reloading old saves.
Basically, Jazar should decide if he wants to preview the content (normal), or commit to a tough strategic challenge (classic).
Nothing wrong with playing on normal. Like I said, I have a normal game going myself, so I can see what I will be up against in my classic ironman. But when asked which I would recommend, it’s classic, no contest.
I also think I prefer this game to UFO Defense (and Terror from the Deep, which I liked even more than UD (I know, that’s dumb)), as well. At least, now that I have this, I can’t imagine playing the others for anything other than nostalgia reasons.
I wish Firaxis was more adventurous with the tactical combat. The abilities add a lot, but it’s still mostly all about straight firing lines with high damage weapons. I’d have liked to see different status effects, area denial weapons, weapons that can’t hurt enemies but damage cover (grenades are kind of like this, actually), just a few things more to think about other than “is this soldier in cover? does he have a straight shot to the enemy?” The psi elements do mix this up a tiny bit, but they still rely on line of sight. I would also like if soldiers could recover downed soldiers’ items or swap items during a mission. A mix of mission objectives would also be nice. In playing for 20+ hours I have only done bomb disposal once. That was a nice, tense change of pace. The game needs more stuff like that.
I like the strategic layer a lot, but the one thing I wish for is greater interaction with the council nations. Special missions, special objectives, some kind of negotiation or barter system, would have added a lot, I think. As it is, you put your satellites on the board and wait for another alien attack.
Ultimately, though, this game does a ton right. And the rhythm (both within battles and across the game as a whole) is incredibly propulsive and engaging.
Oh, and the music is really, really awesome.