Great to hear Sam,
While similar in size and appearance the two are different in the way they grow, at least for me they have been.
The Grimo BT has generally ripened earlier for me than the EBT EL which usually starts ripening after about half of the Grimos have ripened.
The Grimo will dry on the tree, making a sweet, tasty and chewy treat.
The Grimo BT has not needed any pinching to produce. It just puts out 4 or 5 or 6 leaves with short inter-nodal distance usually setting 3 or 4 fruits per branch of new growth.
The EBT tends a bit towards more green growth and I tend to pinch it.
The Grimo has been a more consistent producer. It dropped a few figs this year whereas the EBT dropped all but one, which is now starting to swell and change colour.
and they are very different tasting figs, the EBT being more of a full tongue taste experience.