I never really paid attention to lofts. I had a set with a 27º 7-iron and now that's the loft of my 6-iron, which used to be the loft of my old 5-iron. As long as I know how far I hit each club that's all I really care about. One thing I've noticed is if someone asks me what club you I hit on a par 3 for example, telling him might be meaningless as my club might be xº and his might zº. Lofts can become an ego thing too...a golfer is now hitting a 7-iron instead of a 5-iron gets really psyched, even though the lofts are the same.The irons I'm looking at as replacements are only slightly stronger.
As far as distance goes I find it secondary to accuracy and playing the right tees. If I play the right tees, distance isn't an issue, and if I hit it in play, I can score. Besides, I'm closer to 70 than 65 and don't feel the need to strain myself trying to gain a few more yards. If I was an "ego" golfer, and was playing further back, then yeah, I'd probably be obsessed with distance. But I'm not, so I don't.