I'm all for confusing the other teams, but we should keep aware of one thing. I'm not sure if the 'sneaky research' rule was removed, or if it's still in effect. If it is in effect we can't change our tech for 20 hours, or the length of a turn (if that's shorter), after our last change. Clearly the rule is intended to govern changing techs at the last minute to make it impossible to see what you're researching with espionage. But, the way it's written, if a team caught wind of what we were up to and was feeling litigious, they'd be able to argue we violated the rule, unless we keep to that time limit.