I take a more nuanced view on this tbh, working in web development world. People despise change, any change even the slightest change.
Just logged in to the site to see what its like solely based on this thread. I had not known it was changing today.
Its clear, Its well laid out, Its far less busy. Navigation is across the top.
Frankly and no offense to anyone here , but you'd want to be a bit slow not to be able to navigate the new site.
The old one was too busy, tiny writing, It looked its age and tbh it was simply not user friendly. I knew my way around purely because i was used to it over time. Crap experience.
Decent effort by your team.