I've made two different iterations of Nearly Nirvana Pale Ale recently (thanks Crispy!) and have been blown away at the difference in the taste between them.
The first batch only had 3 ounces of hops, the second had 2 additional ounces (one being dry hops). The grain bill was the same and my mash temp was a degree higher not the second.
Beer 1, OG (1.050) and FG (1.006)
Beer 2, OG (1.054) and FG (1.010)
Same ABV between them, but beer 2 tastes so much more balanced than number 1. Yea, science!