Tbh I thought the same, no idea where he goes from him. Possibly the fight with Manny this year. The obvious options are Diaz and a third fight with Poirier in the UFC which personally I think Poirier would be open to doing. That's a big loss for McGregor, much bigger than the Diaz loss.
Nobody is saying it was 'sneaky'. Leg kicks are a huge part of the game. Conor didn't defend them and paid the price. There's no doubt what so ever that it was the leg kicks which had the biggest effect in that fight.
Watching it I thought McGregor was going to catch him and finish him, had him wobbled a few times. Once Dustin survived those moments though (very good chin on him) and started landing more and more leg kicks it started to allow him to gain more confidence and land much more with his hands. You could see in the second when the leg kicks had done their damage that Conor couldn't move how he likes to, completely opened it up for Poirier, smart of him for sure. Conor started to look tired as well once the second round hit.
McGregor is very marmite but it's just silly for some people to come out of the woodwork acting like he stood no chance in this fight. I like Poirier, he comes across as a really good guy, very good chin, good all around skills but this was never a Khabib/Conor fight where you looked and thought that Conor stood no chance. Conor is clearly playing on the inactivity after the fight but can't really deny that there's a bit of truth to it. Hate him or love him his fights hardly ever disappoint. He comes to fight and his striking is quality. Despite the layoff and all of the questions over his lifestyle he'd still give almost anybody in that division a great fight.