I liked my Vortex Race3 so much i bought a second one for work when i used to commute. I’m glad i did, they seem to be discontinued now :( but its easily the best 75% layout i’ve used.

Oh yeah that’s a bad one, also the one by Science Park that regularly backs up even outside rush hour.

I go through this abomination regularly, it’s ridiculous especially since it replaced a roundabout before it (!). But, it’s pretty far out of Boston, it’s not even in Cambridge/Somerville even, so idk if it counts as a mark against Boston.