Yes I believe your long dollars are a good idea this will have a profound effect on the markets at Asian open a dollar rally with everyone opening dollar longs or at the very least taking profits on accumulated dollar shorts of the past few weeks.
1) USDCHF is the safe haven play on political news it moves the most out of any currency
2) USDCHF has a negative interest yield less incentive for big 1:1 players to hold onto longs whereas eur/usd is positive
anyone feel free to comment on their reasons or whats wrong with my logic!