Also, I just noticed that @CrossBuck has a CR with hard and soft bags, perhaps he has some insight.I have seen these threads. InteriaWRX System has caught my eye. But.....
1) it seems like a seller does not have them anymore (I have tried to buy them with no success).
2) the reviews that I read are suggesting that the quality of a product is far from satisfying.
Hence my thoughts about replacing leather with hard bags.