Hey Jason, I mentioned this elsewhere, but I wanted to get your opinion on it.
If you've seen how a battery mounts in a Type-R, you know that a tray bolts in from the bottom to hold a battery in place. This can be really useful with LiPo, since you can use a steel tray and easily get to weight. Do you think this kind of mounting could work on a more traditional chassis layout? It would require a large rectangular cutout in place of battery slots which could potentially do weird things with flex, though maybe having the tray bolted in could fix that?