I might wait, I only remember liking the Thiel 3.5's, I don't think I've heard a pair since 1990. but my instincts tell me the 2.3 does not offer much more than the 3.5 is giving you already, especially since you spent money to keep the parts new. You would be changing speakers but not upgrading.
I cannot be a judge for you but if I were to buy a speaker to upgrade the 3.5's the CS3.6 comes to mind. I bet you could find a 3.6 in the 2.3 price range. Your electronics will likely hook up nicely to them also. The 3.6 is easier to drive than the 3.5
The 3.6 is a nice upgrade for sure and a certain one in my mind despite its age I like the 3.6 over the 2.3.
It can't be too far off until you can score a demo or previously owned CS2.4. So it depends on how much patience you have....might want to broaden your scope and look at the 3.6 too. See if the 2.4's are worth the wait.
++There are just newer drivers with refinements from those companies, like the revelator split paper series and Dynaudio is several generations passed the D26? things have gotten better when it comes to woofers and tweeters.
I cannot be a judge for you but if I were to buy a speaker to upgrade the 3.5's the CS3.6 comes to mind. I bet you could find a 3.6 in the 2.3 price range. Your electronics will likely hook up nicely to them also. The 3.6 is easier to drive than the 3.5
The 3.6 is a nice upgrade for sure and a certain one in my mind despite its age I like the 3.6 over the 2.3.
It can't be too far off until you can score a demo or previously owned CS2.4. So it depends on how much patience you have....might want to broaden your scope and look at the 3.6 too. See if the 2.4's are worth the wait.
++There are just newer drivers with refinements from those companies, like the revelator split paper series and Dynaudio is several generations passed the D26? things have gotten better when it comes to woofers and tweeters.