Yea I know what you mean. Though, it hasn't been easy for me to do well with UU and lower pokes in OU anymore, except for Amoonguss, Nidoqueen, and Roserade and a few other splashable defensive pivots I guess. Last gen, my best team was based around a Cradily sweep, but sadly those types of teams aren't viable anymore.
I did well in the suspect test with a rain semi-stall team, but my team is nothing like yours. Now, I mainly play UU -- hail stall, specifically. I always try to do well with underdog playstyles, and if I'm playing with a mainstream sort of team, I always add my own creative twist. That's why I like your team and find it very memorable -- it's both creative and effective.
Actually, your post caught my eye. When I get my english white I'll totally try it out, since my japanese aint that good. I can only read basic stuff in my black! D:
>_> And I'd really like to use those power ups, especially for fast egg hatch and cheaper stuff.