SnapNRack TopSpeed mount system seems genius

Just came across this new listing for the SnapNRack TopSpeed system, and it seems pretty awesome. https://signaturesolar.com/snapnrack-topspeed-mount/.

1. No rails. This is a huge cost saver. $1500 vs $4000 for e.g. 35 panels IronRidge.
2. Screws into deck, so maximum ultimate design flexibility and tight array packing regardless of rafters.
3. One piece and on-ground attachment to panels.

Seems like they really thought about how to optimize install times. I'm installing these https://signaturesolar.com/asphalt-mini-rail-w-flashing-roof-mount-for-panel-6in-black/ right now and they're way more restrictive and have a lot of parts to manage on the roof. I think I'll be recommending these for any neighbors or friends that get curious and want solar of their own.

What do people think?

SnapNRack has good resources on their site for this system: https://snapnrack.com/resources/ Includes engineer stamped cover letters for the entering report which has design table for all different roof load and wind conditions. There are a limited set of modules that have listed compatibility for bonding with this system.

Wouldn't the downside of the topspeed mounts be the sheer number of holes in the roof? If you're talking 3 per mount vs a single on the mini rails. That would be my concern in terms of water leakage in a rainy environment.