The Badger seems like a good idea!
But generally these 8x8 Wheeled TDs or IFV/APCs aren't suitable for us. In Pakistan, we mostly have mountainous areas, with the Insurgents shooting at us from atop a hill. In such a situation, the 8x8 is doomed.
The only place that I think we will be able to use these TDs and IFV/APCs are in the deserts and plains of Punjab and Sindh, both of which are relatively quiet. (Unless we plan to invade India through the Rajasthan desert, They would be useless for our Army). Not to forget that maintaining 8x8s are more complicated and expensive than tracked.
The Galil and the R4/5 are both a very good platform!