Bartokfan...no, I'm not even gonna say anything...
Machman20000: You could make the argument that, since a tube preamp will always have a higher noise floor and a longer rise-time (slower slew rate) than a SS preamp, that tube pre's (or amps in general) can never really be quite as 'detailed'. Although probably technically true, how tube vs. SS actually translates into the listening experience doesn't seem as simple as this. But to answer your other question, yeah, it's quite likely that trying a better tube preamp will yield improved detail.
Machman20000: You could make the argument that, since a tube preamp will always have a higher noise floor and a longer rise-time (slower slew rate) than a SS preamp, that tube pre's (or amps in general) can never really be quite as 'detailed'. Although probably technically true, how tube vs. SS actually translates into the listening experience doesn't seem as simple as this. But to answer your other question, yeah, it's quite likely that trying a better tube preamp will yield improved detail.

