Steve Potts welding looks superb.
My own take on the BB30 thing is why bother, it will probably be another decade before anything makes a dent on what we have now, and as for everything since the square taper, well they have all had their problems and many designs have led us back round to why compact low profile crank sets became popular.
Just about every modern crank is too bulky, and scuffs with heels or worse in technical sections your heel ends up ON the bloody thing. Too many designers with new ideas and not enough history lessons to see the swings and roundabouts, and too much new stuff just for the money.
My personal favorite titanium frames were just about anything made by Sandvik, superb fishscale welds, spot on alignment, well finished and usually sensible money.
The main reason I did not mind selling my DEAN was it did not suit longer travel forks and most new forks back then were a little tall for it, riding and components progressed and to keep up with the newer styles and types of trails and such, change had to be made.
Quite simply my 98 Specialized 17" stumpy M2 had better angles and geometry and was far more use in more situations. Regardless of how lovely my Ti bike was.
I then found the newer Merlin XLM to be a lot poorer in quality and construction than the early 90's models as I also found Lightspeed. And when these companies finally caught on to newer geometry the goal posts had yet again moved.
I liked Seven, but thought a little expensive and no simple off the peg V brake only sollution, and Serotta looked superb but seem to have changed.
Interesting thing is every Ti frame I looked at since the DEAN seems to be left short due to changes such as disc mounts, long travel geometry, strange seat pin sizes, company ownership issues, tube profiles and over sizing geometries etc.
Still would like a 17" long top tube V-brake only Ti frame with UK thread 68mm BB capable of 80mm - 100mm 1-1/8th forks and a 27.2 seat pin at a sensible price with the sort of welding DEAN, IBIS, and Mojo offer. Will it happen? I doubt it, what use will it serve apart from vanity.
And as for most new Ti frames, they look nothing more than fashionable, the Hummer reminds me of the Owl Hollow and Mongoose Pro ti frames of old, and the slack head angles remind me of how many of those old Ti frames looked with long forks which the frame was not designed for. Was the Hummer ever anything more than an old design which turned out to have a suitable role and therefor got rebranded and subtly refined? Cotic Soda? 1 year guarantee and similar construction to late DEAN's but with the addition of gussets? Is it only a re-inforced XC frame?
So the reality is, IF I do get another Ti frame it will be based on what I can get that is current,long, compact, takes discs and modern forks which will serve me for a few years.
Most Titanium frames, and new technologies such as the BB30 are nothing more then new consumer angles to rake in customers, we don't seem to have that commitment to quality product with a reasonable useable life span anymore, how can we in the fast paced consumer market?
Still qute a few square taper users in existence, who can also use Isis, or Octalink, or just about every other BB designed for a 68mm english thread BB, when and if the Chainset they have gets so worn as to warrant a change.
Not quite as easy with modern forks on old frames though. So my own opinion is stick with what is current, until enough have adopted a new standard to make it acceptable, and remember every year something will change anyway.
Then again, the reality is most are in it for the looks and such, even if new bikes serve nothing more than a years use before resale and the purchase of next years model for another years use.
Press in bearings in oversize BMX bottom bracket shells again anyone?