Hello and welcome to the forum
I moved over from the 3DS forum too,I found there was too many 'troll's' on there which sux
But it's cool here and nice people you will enjoy...
I had a Dreamcast and played the first one and was impressed by it.It really was something new in its time (you even had to take up a job as a fork lift driver to earn cash) and also you could play mini games like darts etc.But most of the time you was investigating things.
The end of the first game was epic when you left on a boat in to the sunset to start the next part of the adventure.