Saw this come through 3DBM's Facebook feed...looks like he's working on a finish line/timer combo accessory. Glad he started moving into the combo space. I'd love to see a complete set of finish+start+timer.
To be honest, not sure if I dig the redesigned finish line. I was a fan of the numbers over the lanes instead of just a light on top, but not a dealbreaker at all. And I hope this might suggest he's also making a starting gate + timer as well to compliment things.
Then when I went over to 3DBM's Etsy shop, noticed that the starting gates have gotten an update too. It now looks standard that they come with track connectors on the back so you can extend the lane for a stacked release. Pretty spiffy.
And if that wasn't enough, there also a lane stopper add-on for 2-lane setups. It's not much, really, and I don't know how much the foam on there will do with heavy mods or how it will wear over time, but it's a nice low profile. Probably not a replacement for your catchboxes but something worth having in your toolbox.
Adriel over there at 3DBotMaker is certainly busy!! He's mentioned to me that some of his products are on back order and he's awaiting parts, so if you see something you know he's sold in the past but it isn't in the Etsy shop (like the lane timer kit), just hold tight. It'd be nice of Etsy offered a "Sold out" listing but alas.
Anyhoo...check out all the goods from 3DBM and don't forget to check out all the reviews and commentary on accessories in the archive.