Padres fans were much friendlier than I expected after visiting for a Dodgers game from LA. Petco Park is clean and beautiful all around. I sat in section 121. Great seats to watch the Dodgers win although every seat would have been great to watch the Dodgers win. There were also thousands of Dodgers fans that made the trip with me. Either from LA or nearby Mexico. lol.
Was surprised to find out that the Dodgers bullpen was next to our seats. If you get out here early enough, I would imagine you would be able to meet the Dodgers relief pitchers for autographs before the game. The ballpark is always so empty, you may be one of the few fans out there.
Also, the closer you sit to the field in this section, the fewer seats you will have in your row. There's nothing more annoying than having to run to buy food and ask the entire row to stand up and vice versa. You don't have to worry about too much of that in section 121.