I looked at and drove heaps last year and only didn't get one as ford stopped making them.
There is a forum I was trolling for info and didn't hear a lot about failures.
Heaps of mail order parts but not much in the way of work shop support. I couldn't find a XR5 version of Doug.
The 2.5 litre 5 pot sounds great with an exhaust at full noise.

Leather option makes it a 4 seater.
http://www.fordxr5turbo.com/forum/index.php