I have my eyes on the BTB845SC to replace my current go to bass, BTB685SC. That is if it's being reimported back to this its producing country by local distributor and at the time I have the budget for it.
I'm pretty sure it's going to be lighter judging by the number of truss rod inside the neck. BTB845SC online pictures show an opening at the heel of the neck for only one truss rod, whereas I was actuality shocked when setting up my BTB685SC for the first time knowing that, being a 5er, it had 2 truss rods. Don't get me wrong, I'm used to handle 2 truss rod necks, but they are all in my 6ers. I'm still perplexed by the fact that Ibanez puts 2 truss rods in a 5er, while in comparison one of my 6ers, which is also an Ibanez, uses only one truss rod.