rota makes so many inexpensive wheels that set off the subaru's looks and are pretty light. kazera's are cheap like rotas, but heavy bastards. i don't think the 19's look so bad personally, but if you must change get some rota P45's if you like the thicker 5 spoke look.
Those Kazera's are 20lbs decent for 18's. I am down for some rotas, but these need to sell first.