I loved the idea of BVarney's 'Perfect Week'! It was a great concept for an episode of HIMYM, so that was this episode's biggest plus side!
Nextly, I thought that they executed this stryline quite poorly. They didn't make it as interesting s they could have, because they focussed more on the other characters and not enough on Barney's goal. It was nice to see, but a bit too much of the others, in my opinion.
Oerall, it was quite funny so I would recommend it, but it doesn't shape up well against most episodes in the past. Still, ana amazing show, and I can't wait until I see some more episodes!