I like the Foxx-era stuff, as well as the Ultravox albums after those 4, but much prefer his (Foxx) more recent work solo, with Louis Gordon, and with the Maths.
Just in case there’s any question: Vienna , Rage in Eden, Quartet, and Lament.
Bonus: Monument (live album) and Midge Ure’s first two solo albums.
You might find one slow spot (left as an exercise for the listener) until you “get” it.
Gah! Bah! I was just thinking about Rupert Hine’s solo music. Always enjoyed this particular trio of songs:
and this song was ahead of its time (Picture Phone):
https://youtu.be/M-H5l1owKJg