The previous Elder Scrolls game, Morrowind, is one of my favourite games of all time. It takes a while to get some of your stats up to a level where you won't die instantly when attacking animals in the wild or baddies, but you have to persevere. If you keep going, it pulls you in ... and it suddenly becomes your second home
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Oblivion though is graphically superior but is woefully dull imho. It just doesn't pull you into it as much as Morrowind does, and it gets repetitive and tedious after a while. It doesn't take a super computer to run though - you just have to turn the detail settings down a bit ... or use a mod like Oldblivion which allows you to run Oblivion on an older machine.
My biggest gripe though has to be that Morrowind made you believe you were on an alien planet. Oblivion, however, is very medieval with its setting, and there aren't any of the huge mushroom dwellings like there were in Morrowind
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Still there is a plus side: Captain Picard himself gets killed very early on
Anyway you may like it more than me ... and maybe I will think differently of it if I play it again. I've got all the official addons and things now ... so maybe I'll have another go at it and I may change my mind ... maybe