I don't think it was a bad 3-0 pick at all due to how the system works, I did the same. They had a high seed which means that they play worse opponents on average. They faced Vega in their first match, a match that they were favored to win by a pretty big margin according to the bookies - which gave them a great chance to be 1-0 up compared to some of the other teams who had more difficult first-round matchups (like Renegades & Avangar for example who played each other.) Personally, I favored Renegades & Avangar over G2 by a small margin, but I just couldn't choose between them since they played each other. That was a 50/50 type matchup in my mind.