Thanks guys. :)
Yeah, the Dreamcast is possibly my favourite console of all time. I just ordered some new controllers and VMU's to be able to play it properly again. Looking forward to replaying some classics. It's a shame that the DC light gun won't work with LCD TVs - I was looking forward to playing 'House of the Dead 2', but tried last night, and it's a no-go. :(
I'll be blocking out the buildings tonight, and adding more of the environment details. I'm going to go for a semi-realistic look in the render, but over saturated to keep in the original style. I may also add the spray cans and graffiti souls dotted around, just for fun...