Library Browser Lag

[evergreen]

Does the library browser load on all new sessions when selected from toolbar? Is this normal? If so, can it be configured to load on startup? Did not find anything in defaults/preferences (maybe I missed it).
Takes a little while...I don't remember it taking this long in X5. (actual, never even noticed it loading at all)
I had a similar issue like this in an older version of AutoCAD for line types, you had to load line types manually in every session. Managed to write an AutoLISP that loaded them on program startup.
Anyway, any suggestions?