I'm not saying lost paradise is there best album. Lost Paradise is one of the best albums for the style imo.
Lost Paradise musically is doom metal with death metal vocals. Paradise Lost pretty much started doom/death and also gothic doom metal with the release off 'gothic'. You can't write of lost paradise because no one did something like that before.
The leads on shades of good sound find to me. Gregory Mackintosh has great feeling and atmosphere to his playing imo. He's the only one in PL that writes music so I guess it can't be to bad!
... on a side note how is Rapture 'futile' ?. I have heard rapture sound like a mix between older katatonia and opeth.