Pl check if the device is already mentioned in the requests for a device. If not create a new one and share details of the official LOS builds. If th LOS build is working well on your device pl do let us know. If there are a large number of users requesting the device we can add it to our list. for support /upgrade.
I have been using a SM G930U heroqlteue for the last couple of days as my daily driver. We had initially hoped to port this device until we realized it would not work with /e/ OS code. So now it is running stock Samsung ROM. It is a US model. 5’ screen , well built , easy to use with one hand…it is really a shame manufacturers are jumping on to larger screens.
Any way the /e/ idea is to support devices as long as it is possible. One issue would be the lack of vendor security patches. Hopefully we will be able to pull along some of these so-called old devices for some more time.