Yes, I replaced both dip and main beam last year. Dip beam was very poor.I used Philips Xtreme for dip and Osram Nightbreaker for main.
There was an improvement, nothing earth shattering as you'd expect, but dip beam is now acceptable.
The headlamp unit has to be removed as shown in the owners manual. It's a doddle and takes just a few minutes each side.