What are the best mod packs for Java?

What do you guys think the best mod packs are for Java? I really don't know what to use.

Tekkit I love playing but with the new updates in minecraft if you have not played in a while its fun. Play in the new snapshot its really fun with the new nether and mobs

All The Mods 3 is a pretty epic modpack. it has a ton of mods, as its name would suggest