Same age same ss but not a scratch, horrible putter.
I went to GT2 7w and I love this thing.
When I was at the shop, they had GT1 hybrid 23 and just out of curiosity I pulled it out of the rack.
It looked just like GT2 but smaller.
i ended up getting it, put in the AD-HY 85X I had and I ended up with a 9w that went the same height and 10-15 yard carry distance.
Sound is definitely different but planning on putting a little bit of hotmelt in.
I also went ahead and got the 26 for fun but GT1 23 is so fun to use for me and with very controllable distance , I probably could go 7W-23-6 iron and add a wedge but I like my set up right now so I plan on rotating the 26 with 5 iron (T350 bent to 25)