When a speaker offers upgrades (e.g. Tekton)

If you speak to the designer he will only advise you on what to get based on how you listen. He does not try to oversell you.

The alluring quest for perfection is always dangling in front of us audiophiles.  I would speak to the manufacturer and let him describe the differences...see if your dealer has a "new" one that you can hear and decide if the upgrade is worth it.  Sometimes the difference is small and room resonances, equipment, etc, would swamp the upgraded sound.

Guys-

we can never go wrong w/ upgraded parts in both gear and speakers.
I recently scored a sweet pair of Thiel CS 2.4 SE loudspeakers.
In the SE version, there are several parts as above in the OP post.
Overall, an excellent speaker is now outstanding! Happy Listening

I finally decided on the Zu Audio Omen "Dirty weekends". I ordered the ClairityCaps upgrade for a $100 more. I did, as stringreen says, as a "quest for perfectionism". I doubt I'd hear a difference in a blind trial but it makes me feel better.

These Omen's replace a pair of Paradigm 7se's I have had for ~25 years. Really liked them. Hoping I'll hear a difference.

~Jim