B&W 803D vs GamuT L5

I have GamuT L5 speakers with all GamuT system:D200,D3i and CD3.I would like to change L5 and try B&W 803D in GamuT system?
I used to own the Gamut L5. I think it's a better speaker than even the 802D with a better midrange/tweeter although slightly less bass.