I haven't written about SUPERTRAINS enough lately. Recently rode a few. 186 miles per hour is fast! We laugh at your silly cars on the highway. Though, really, rail doesn't need top speeds that are that fast to be great. Average speeds are more important. Manage to average about 85mph and you're doing pretty well. We don't have enough of that, either, but it can be achieved with minor (if not cheap) upgrades.