I've been stacking up Aeroplan points and thinking about splurging on a business class trip to Europe next summer. I've heard there are some sweet spot redemptions, but I'm getting a bit lost in the details. Has anyone had any luck booking with partners like Swiss or Lufthansa using Aeroplan? Any tips on how far in advance I should start looking for availability? I know Aeroplan's got that whole dynamic pricing thing, so not sure if that changes how I should approach this. Also, any advice on avoiding those pesky surcharges? Would love to hear about any recent experiences or strategies that worked for you all!