I've tried lots of flats. As noted, I am a Chromes guy (played them exclusively for over a decade). Just not on this particular bass, since I just bought it.
But some of us just don't feel that way. I've been playing bass for 35 years, so I can confidently say I like a heavier gauge. 45-105 is about the lowest I will go, and as noted, I like Chromes even heavier. Not sure if it's that I also play upright, or whatever, but I need to be pulling some meat on those strings. I know how to play lightly, but when I dig in I don't want the situation to just collapse on me - I want something pushing back a bit. I LOVE a long scale bass with decently thick strings. For me those TI's are just too thin. I am sure they will have their use for me in a recording situation, but I don't think I'd ever enjoy playing them in a band. Different strokes!