I’ve been reading up on both of these and I’m not clear on the differences, and if there are any advantages of one vs the other. Flow router has an SSR branch that supports server side rendering (and they working this branch into 3.0 release of flow-router) but it seems like react-router also supports server-side rendering (see https://github.com/thereactivestack/kickstart-simple).
flow-router is specifically for meteor, but react-router has much more community support. And it seems there are simple hacks to convert a blaze template into a react component (see https://github.com/thereactivestack/meteor-blazetoreact), so, why should I use flow-router?