Are interviews more difficult at EBs?

How do interviews at the top EBs (PWP/LAZ/EVR) compare to the top BBs (MS/GS/JPM)? I feel like it makes sense that the EB interviews would be more technical since they hire smaller analyst classes (each analyst has more responsibility so they need to be smarter and more analytical). Personally, I’ve only had superdays at EB and they’re pretty intense so I have no idea what a Superday at a bulge would look like lol