I don't think this is a fair assessment. According to this http://www.houstonchronicle.com/business/article/East-Texas-..., at least 95% of patent cases in ED Tex are settled or dismissed before getting to trial.
All of this is to say, it is not the case that the legal system is gung-ho about giving juries complex IP issues while simultaneously avoiding juries for "easier to understand" criminal matters.