Yeh the bottlerocket would be a good choice, proper bombproof all rounder, my mate loves his.
But, i've tried the one bike for everything before, and at the end of the day it'll be a compromise, and I ended up going back to more than one bike.
I've now settled for;
-A dh bike (built up reasonably light)
-A 140mm travel f/s with double and bash, light enough to ride all day but strong enough to take some hammer.
-And a bmx
With those three i'm pretty happy, but still miss my cotic bfe…
So, i'd say stick as you are, or just buy a bottlerocket as well 😉