Played 10 games with him between centurions cup and rivals div 2 and I can say: he's good!
I used the glove chem style and he performed very well, he's fast so in 1v1 he's incredible, his diving is good so in those across the body shots he can make some great saves, his handling is great because I can't remember him parrying any shots he really has some solid hands, he also has some good reflexes.
The only critique I can make is that maybe he can be a little more susceptible to concede from long shots. However in those 10 games I played I conceded 2 longs shots one was a trivela and he had no chance to save it, the other though I felt that maybe a taller GK could have done more, but let's face it only someone very skilled and knowledgable about the game could maybe exploit this, and even then if you don't pull him out of his position he still might make some great saves.
So my final verdict: If you are looking for a Ligue 1/Portuguese GK I think you can't go wrong with Centurion Lopes. I've used loads of GK's, from the Courtois and Neuers, to icons like Cech and Yashin, and he wasn't worst than any of them.