I'm familiar with the seeduino offerings, they have a very good reputation around here. I like their choice of smaller connectors and some of their other design choices, like switches for power selection, etc. Anyway they will work fine with the Arduino IDE, you just have to choose in the board selection window and match the processor type that your board has, 168 or 328. Be sure to get a model that uses the 328 as it really has become the 'baseline' standard and gives you a lot more program memory for no increase in cost these days.
Lefty