Scottie sucked all the excitement from yesterday's final round, but not because he's dull or boring, simply because he was head and shoulders above everyone else. He knew exactly what he had to do, and is good enough to execute it flawlessly. He didn't need exciting golf, he was that far ahead.
As for him lacking character on the course, it's his day job, he's a golfer, not a stand up comedian. If I'm playing a comp even I am far more 'serious' than when batting it round with my mates. And that's at the lowest level of golf going. I can forgive him for just getting on with the job in hand when an Open is at stake.