The Librands is a good rack. Mine has the sidescreen storage that is handy.
Beware though....the Morgan case is BIG and will block off your rear view. Also, if you have a high level brake light it, too, gets blocked off.
Get used to using wingmirrors to compensate. Fit a brake light extension to fix higher. Those who have done it here can advise.
You need good straps to hold the case secure. Bespoke leather or strong ratchet type. Librands do leather.