After playing on the map, I have a few gripes.
It was extremely easy for all of the civs on the mainland to get all 8 luxury resources. I only had to trade for one (started near Trinsic), the English one (started near Yew), and the Americans one (started near Minoc), and the Romans one (started near Britain). I only get the option to trade ones to the island starters. Although, it is nice to have size 12 cities with no unhappiness.
The map appears squished. The west coast of Britannia isn't nearly that slanted. Dagger Isle and Verity Isle should also be more vertical, extend further south, and larger... Moonglow is even with Britain in latitude according to my U7 map). The Isle of the Avatar is kinda small (a civ should start there instead of Bucaneer's Den... or that island to the east of it, what is that, Magincia or Isle of Fire?).
I also downloaded a copy of a C64 Ultima IV for free (I thru VI are available). Of course, I play it with an emulator on my PC, but it's free and has the music (I love the tune while you walk through Britannia), unlike my PC version.
I wanna see a Serpent Isle map. A map of each of the Ultima I continents would be cool too. Ultima III's map was dumb... too much like a box.