Multi Regiments

i been thinking about my next Army, and you know what, i am not, because i will continue with Imperial Guard, i will only be having other regiments, like Winter regiment, jungle and stuff like that. each Regiment will be 7000pts, why that? so that i can join tournaments and Apocalypse,s and stuff like that, with that many points, i can join anything, if it,s not a really big Apocalypse or tournament. now that i have a 3000pts Cadiens, i will finish them up and then start my plan.