Swapping The Speaker In My Marshall Studio Vintage Combo

When I started rehearsing and gigging with this amp, I didn't feel completely happy with the sound. Given the fact that I know the amp section of the combo very well, as I've owned the head version for years, it had to be down to the speaker. That's when I decided to swap the stock V-Type Jr for the 10" version of the Greenback.
To hear my original music, check out the links down below:
My band 'Nighthawker'
open.spotify.com/artist/6vQGU...
My side project 'Steven Anthony Band'
open.spotify.com/artist/5oRk1...