Its a modpack, which means it involves putting other people's shit together.
Of particular note, of the 6 major mods that make up Technic/Tekkit modpacks, only two are actually finished.
1. Equivalent Exchange 3, is prerelease, possible bugs still remaining, not a final release.
2. Buildcraft 3, is compile it yourself special, not that stable, not a final release.
3. Industrial Craft 1.08, is public beta, only a few bugs but still not a final release.
4. ComputerCraft 1.46, is a final version
5. Railcraft 6.7.0.0, is a final version, with the odd bug.
6. Redpower 2 for 1.4.2, is still not publicly available in any form.
Technicpack is the Single Player mod pack, the one that doesn't need a server in the first place. Tekkit is the one that needs a bukkit server, and compatible bukkit versions of all the mods.
Nothing has changed, still can't even release Technic (single player)
Its nice to see people with enthusiasm for tekkit, but perhaps in the future you could get bent or something, ta.