I'll give you my thoughts if you let me know how you like those tokico blues
I currently have Bridgestone turenza serenity tires on my stock 15" wheels. These are $$ tires at anywhere from 100-125 each depending on where you get them. The smallest size they come in is 195/65/15 so they are very slightly oversized. My speedo reads 68mph when my gps says 70mph so its not bad at all and as the tread wears down the error will shrink. On that note they are also 70000 mile tires.
They are heavy, tough touring tires and I have noticed a slight drop in mpg but I am happy to trade that for how quiet and smooth they are. They really feel at home cruising at highway speed. The faster you go the more responsive they become, but in city traffic they don't feel quite a zippy or wired as some.