Sat here on Cinco de Mayo last year for the Braves game. The game was a blast and turned out to be a very high scoring game but it sucked that the Rockies lost.
329 is ideally the place you want to sit on the upper level. It's seemingly always in the shade and right behind home plate; who would hate these seats?

The only thing to remember when choosing your seats here is that the first 9 rows are the best since they're separated from the rest of the section. Anything past row 9 is in the upper portion of section 329. Row 10 would actually be the first row of the section in a lot of ways. But if you're sitting in rows 1-9, there will be very few steps to climb to reach your seats, the entrance tunnel is right there.

If you like cheese steaks, there is an excellent concession outside of these seats that serve them - Denver style. Although if you ever get to visit Citizens Bank Park in Philly, you'll learn where the cheese steaks roots began. Unbelievable food at that ballpark!