MTGseattle
Subscriber
Your tripod concerns are/were my tripod concerns. Call it what you will, but I too wanted my ground glass at or within 2 inches of eye level without a center column in the mix. I have an old Bogen/Manfrotto 3221 that got me close still sitting around. Once my wife started making decent money, I jumped on a used Gitzo systematic tripod. I forget the model muber. GT3532ls possibly? It's a 3 section. Pre-covid it was still expensive, but less than half of new retail price at the time.
I too would look into the Induro, Feisol, Sirui and Leophoto brands if you want carbon fiber and an appropriate used Gitzo doesn't show itself. RRS (Really Right Stuff) also makes a nice carbon tripod, but they are pricey new and used.
As for filters. It's a problem for sure. I have some of the Lee 100 system stuff, and I also have a few screw-in type filters for other lenses. Luckily used high quality filters are all over the place, so one doesn't need to go too crazy. I've tried to get my large format stuff "standardized" through the use of step-up rings, but I haven't arrived at 100% seamlessness yet. I think my smallest lens (takes 39mm filters) will stay at 39mm.
I've also tried to keep my lenses at or under 67mm filter size.
I'm 99% sure this is my same tripod.
I too would look into the Induro, Feisol, Sirui and Leophoto brands if you want carbon fiber and an appropriate used Gitzo doesn't show itself. RRS (Really Right Stuff) also makes a nice carbon tripod, but they are pricey new and used.
As for filters. It's a problem for sure. I have some of the Lee 100 system stuff, and I also have a few screw-in type filters for other lenses. Luckily used high quality filters are all over the place, so one doesn't need to go too crazy. I've tried to get my large format stuff "standardized" through the use of step-up rings, but I haven't arrived at 100% seamlessness yet. I think my smallest lens (takes 39mm filters) will stay at 39mm.
I've also tried to keep my lenses at or under 67mm filter size.
I'm 99% sure this is my same tripod.

Gitzo GT3532LS Series 3 6X Systematic Carbon Fiber Tripod Used Good +/Excellent | eBay
This pre-owned Gitzo GT3532LS Carbon Fiber Tripod is in Good +/Excellent Condition. Otherwise the feet show very minor typical wear, the twist locks/knobs are in good shape and work as expected. 6x Carbon Fiber.
www.ebay.com