Strings for Kamoa Concert

Hi,

I just inherited an older Kamoa spruce-topped concert with Kamoa not the diamond on the headstock. Anyway, it seems to have a nice sound with what seem so me Aguilas on it.

But, any thoughts on a finer string to bring out the spruce. I can go high or low g. Any experience with Southcoast concert strings on spruce?

thanks, Kimosabe