I don't wish to be hypocritical , especially after the amount of work and time invested in the project, but a quick glance at the Morgan page reveals a lot of glaring errors. No doubt these could be corrected over time (as you say it is a work in progress) , but for now it is just not accurate enough to be used as a reference.
I am hoping it might be a better resource for mass produced marques, but haven't checked that yet.
Haven't spotted any errors in the XK8 pages yet.
I found it useful for giving the radius % difference for sizing wheels and tyres against standard originals.