Sounds pretty cool to me. TTSX, the faster they go (hit), the wider they open, the more damage they do. I’d bet a .35 hitting fast would really mess a critter up.
The whole, heavy vs. light for caliber is fine when talking cup and core bullets. At the end of the day, you want the widest wound channel, and enough penetration. For monos, velocity equals damage and penetration is rarely an issue. I would not choose that combo for long range work.