I hated that expert thing and greg tech... This grind just to grind is annoying, but I haven't stopped yet... I need an embarrassing amount of slag to make immers steel, but I can atleast use the embarrassing amount of steel to make a tool forge. I can't tell you how much I need that TiC hammer. no feathers meant infinity enchant became absolute key. All the different variables I go through in normal gameplay are happening all at the same pace, which is very nice, but I'm not even out of the Industrial phase yet. Also, so many mods and packs have been setup with the accidental problem of "now that you have set up a solution to a problem, you don't even need the solution anymore. (example: In order to get a for 3 pick in TiC, you have to mine an embarressing amount of lapis, but by that time you have mined everything else to death that you probably don't need the For 3 ability, any mod solar cells that are infinitely more difficult to make from the energy producers you had originally, AE2 to which at a certain point of it's introduction which is endgame, doesn't actually matter anymore). Then magic mods with tools and gear less useful than the vanilla equivalents.
The modpacker here, imo, has not made me feel this way yet.