Andre -
In my world, I'd suggest the E-50.
I've owned the 3000 a couple times and even played live with it and know it's a great board.
But for me, the E-50 is something special, more exciting and the styles are second to none! In fact, I'm selling it to move up to the E-60.
Like Ad said, if you can try them side by side, then you'll know.
Again, this is personal preference only.
Keep us posted and good luck.
zuki
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Live: Korg PA4X/EV Everse 8s/Senn 935/K&M stand
Studio: Korg PA4X/Yamaha DGX670/Nord 6D73/Boss BR900CD/Tascam DP24SD/MTM Iloud/Sony C80/AGK 214/ATEM Mini Pro switcher/K&M stand