One oddity? The Promethium 882 science packs and Antimatter science packs don't work in other labs, and the omega lab having no science pack drain (compared to my 10% science pack drain on my legendary quantum computers and 25% science pack drain on my remaining cryolabs), although faster than the cryolabs (which is easy to make up by making more labs), so the endgame Research Productivity requires the omega labs, which eat through the science in comparison to all the other infinite research's... Is that intended? At least supporting the Nexus science packs in the Quantum Computer (Age of Production) when it exists might be useful considering the difficulty of getting that lab is and running it is (only works on platforms) as it makes our substantial rocket setup for science kind of moot? Though this may be intended to only work in this omega lab and thus gating the vanilla research productivity science within it rather than the comparatively higher tech and harder to get labs?
Also, is it intended that beacons don't work on really any of the nexus-added buildings, including the omega lab? It keeps things very slow...