DCM Time Windows - What Next?

Cool - really appreciate the feedback! I suppose this could be the time to cannibalize my DCM Cinemascape center (that is rarely used...) which allegedly has similar speakers in it. Size certainly matches up and I know there is definitely a working tweeter and woofer in that enclosure...
I've already done surgery on this same tower speaker about a year ago when it was knocked down by an over-achieving cat which broke loose one of the wires in the tweeter signal chain so I already have a removable access panel cut on the back. The bolts to remove the end caps didn't exist until the 1a series iirc so I had to cut in through the back.

I guess when I opened this thread what I was hoping for was some recommendations on alternatives that might offer a similar sound profile, but I also appreciate the 'if it ain't broke...don't fix it' (well...except that is is broke...(-;) approach some of you are recommending. But I also understand that speakers are so personal that until you put your ears on them you never really know.
So specific to the bipedal design of the TW's with the angled front with mirrored tweeter/woofer to each side is there anything else that has a similar design - I'm not even sure if there is a specific terminology to describe that layout I can use in a search.
-jake

Heh...hard to say exactly how the speaker ended up blown but likely from physical abuse...a couple of clues:

My OTA antenna feeds into TV, Optical audio out from TV to a Denon x4000 - for channels that don't have a fully clean OTA signal the result is sometimes a pretty healthy pop through the speakers when it glitches - I always mute the stereo and go TV speakers when the signal acts up, but perhaps that happened one too many times...
Speakers have also been thrashed on by a clowder of cats for many years:
 - the foam enclosure surround is long gone - they tore out the center dome on the now blown woofer (although it's been gone well over a year...) - Speaker plugs have been ripped out a number of times...

I originally picked these up locally (Austin area) for $300 back around 2004 and due to the current physical shape the right move here is probably to move on to something else even if it's another example of these...

I do like the idea of going with a 1a version since they were actually designed to be serviced so that is a solid option for sure
No matter what I do I will use a cover I can slip over the speakers to protect them when not in use unless I end up with a solution where I hang them from the ceiling out of reach of the ruckus.

So I drove out to West Virginia to pick up the 1a pair. Not quite in service yet as I'm waiting on covers to be finished for protection from the kitties so slumming it with the Left channel on my scrappy looking Time Window 1 and using the DCM Cinemascape as the right channel temporarily until I have the new 1a set ready to go.

They are in pretty nice shape, original Brown fabric is still on them with no tears so definitely happy with the condition. Seller demo'd them upon pickup and they definitely are in good working order and can put out some sound.

Will drop in a final update with impressions on the sound of the 1a set vs the original design in my space.

Thanks again to all who chimed in!

-jake