So, if anyone's interested (I know this is Nexus One section) - the Universal one works just fine on Galaxy i9000 JP3 firmware (the experimental leaked Froyo). Just tested it.
Nexus 5 rooted, Vodafone 845 stock, Samsung Galaxy S rooted - Possible GPS fix for Galaxy S phones based on Epic 4G system files (experimental)
CaSense 1.2 ROM with Pulse Clock add-on, WLegend 2.1 ROM
Want to try some of the 32B/G1 ROMs on 32A? Here's how to do that.