The problem with scheduling games in warm places early is that everyone wants more home games after school lets out. June, July, and August are still baseball months, so I wouldn't want Milwaukee playing fewer home games in the summer given how much the Brewers rely on attendance. Really, any disincentive is going to come from the clubs themselves. The Cubs can afford early washouts. The Twins not as much. And, really, Minnesota is the troubled team here. You cannot reliably play baseball in early April in Minneapolis. Every other outdoor city can probably just budget a few rainouts and know it is year to year, but MN is playing DHs all the time. Their fault, really. The Pohlads wouldn't pony up for a roof, and now it is going to cost the team in terms of attendance and home games played elsewhere and taxed bullpens. The roof on Miller, despite its periodic issues and odd aesthetic, was a fantastic investment by the Crew and the taxpayers, at least in a baaeball sense.