Luke 3 vs Luke 3 BFR

Hey guys – I played a luke 3 BFR HH on the weekend for the first time and as you expect loved everything about it … One thing I was surprised by was the weight of it, does anyone have experience of having both and the differences in weight (if any) and if the maple cap and tone block make considerable tone differences etc?

Im defiantly looking at getting one.. just wanted a little more insight before I begin the hunt for one.

Thanks