+1. I put over 2500 miles on a Ti Sick! frame and may put it back into action for winter duty some time but it was never really right
If it was Titanium it wouldn’t have been built by Marino as far as I’m aware.
To sum up Marino based on my experience I am very happy with the frame I’ve got to date. Seems to be welded nicely, the internal routing broadly works with a bit if dropper post fiddle (but then my recent Transition Sentinel was worse and a mate had a nightmare with a Sonder) and I couldn’t have got the same anywhere else for anywhere near what I paid.
On the flip side things to be aware of: the communication with be poor to almost nil, it’ll almost certainly take longer to arrive than they quote / you expect and it’ll probably be on the heavier side.
If a frame had been available off the shelf with the geometry and material I wanted I probably would have just bought that and you should too. Custom is a good option if you want something unique.
If you have loads of budget for custom then definitely using the likes of Curtis / BTR / Shand etc. If you don’t want to spend that much and have patience / are in absolutely no hurry then go fir a Marino.