I feel strongly both ways.
But seriously, we only stayed at 2 timeshares in Europe. Four Season in Portugal, which is on the south end of the country. The resort itself is a golf resort, but the beach was a very short drive away (possibly walkable, don't remember). It was about an hour or so from the south west corner of Portugal, an hour or so from Spain, and about an hour or so from Lisbon. HUGE units, great resort and would return.
The other was the MacDonald Dona Lola resort on the Costa Del Sol. Right on the beach, about an hour from Gibraltar and lots to do in the area. Again, we would return there.
While I've not done a ton of research on European resorts, it really depends on what you want to do. There's a Marriott in France near the Disney park. Not good if you want to go skiing or on the beach. There are resorts in the mountains if you want to ski, in the country, on the beach and in/near cities.
Think about where you want to go and check out either the Marketplace for reviews & sales or II for resorts.