Hi Dario,
I recently purchased the DW745 and I have been using it on and off for the past week.
First off I can tell you it's a great build. It's very sturdy, comes very well set up right out of the box and if you get it with the DE7400 stand it's very easily transportable.
The blade that came with mine I think is a bit too rough for my liking, im not too sure I think its 24 tooth. Although I might be wrong, (its the standard one that comes with it) Im looking to get a much finer 60tooth one.
It's loud but all these compact saws are all loud. The mitre fence is quite well built considering they are usually flimsy and the fence has these allen bolts that allow you to make sure that every time you re-clamp the fence if you take it off, its always 90 degrees.
The only thing I would say as a negative point is the On/Off switch. It's not like the american version where it has that massive red switch that you can blindly press whilst still looking at the table saw surface. I always have to look for the off switch..
So in conclusion, I would say yes, it can make accurate repetitive cuts. The fence locking system is great, the fence doesn't budge at all when its locked down as you would expect. However, since you want to use it for sheets of material bear in mind the 400mm or so allowance that you can rip on the right. it's not for very wide boards, unless you make a jig of your own..
I bought mine for 460GBP including shipping (DW745 + DE7400) or you can buy the saw alone for 389GBP including shipping from buyaparcel dot com