Damn straight, Axl. However, you hear many people who tend to mess up Sweet Child, but not that many that play Eugene's bad, although it's much harder. I'd say better musicians are characterised by knowing what they can do and not doing what they know they can't.
I used to play Eugene's, Trilogy Suite and alike for exercise, but when I play for fun or other people, the last thing on my mind is showing off my technique. Not many people care for that here in the Balkans, anyhow. I do, however, have spontaneous outbursts on occasions.