Thanks for the info, and yes, i remember using speed-bump Pokemon too, but that's because sometimes i never bothered equally leveling all 6 Pokemon to match the rival trainers, but now with an update a week, i do the area, and aim for a nice bold number, like get them to lvl 20 and wait til next week, then lvl 25 etc.
On another note, i find it funny that they are making a 3d Pokemon for the DS or whatever, yet the graphics on this game are almost better than the company game, sure theirs is fancy, but its just lost its good old fashioned touch.