<------Well I'm a bit biased.
Any of the above will make a drool worthy steed. The nice thing about ti, you don't need to worry about mucking up paint or rust etc. Going custom--you're looking at $4,000 just for the frame or frameset. Don't get me wrong, $7K is a lot of money--but given normal pricing and COVID supply-issues, finding parts to build with parts at any price will be a problem. I built my ti groading rig back 3 or 4 years ago now. It tipped the scales at $5K after all was said and done--and that was with a budget ti stock frame.