Kimber 4tc good enough?

The Canare may be very good, just as the Honda Civic is very good.  

Never owned a Honda Civic, or ever driven one... but I’ll take your word on that.

I don't have a problem with the 4tc blue/black so i'll just find an old pair of 8tc to biwire the bass. easy solution.

For the bass, 8VS or PR will do just fine too. Probably just another pair of 4TC will be more than sufficient. Have you tried the cotton rope inside the weave and just use some quality jumpers and not the straps? Easy just to get a short stick of 4TC and unbraid it, take two strands and twist to make your own jumpers.

There’s a pair of Acoustic Zen Satori 8’ shotgun bi-wire cables with spades on US Audio Mart for $750, which is half retail.  These are excellent all-around cables, and after 30 years if you have any desire to try something different to see how your Kimbers stack up I’d highly recommend giving these a try.  If they don’t significantly better your Kimbers just sell them, which shouldn’t be hard as there’s a good market for AZ wires.  If the Kimbers hold up against the Satoris you know you’re in good shape.  Just another option, and best of luck.