Much to say there's not otherwise, except that the whole system incl. Accessories well finished and is just totally practical. Priced's is absolutely fine.
As an accessory I can recommend:
Metaltex Lonardo supply bay 2 ETG.
Metaltex 350311010 tray 35x18x30 cm chrome Lonardo
In order for the 78cm rod is then already pretty full.
Actually, I'd give five out of five stars. BUT: The packaging of the rod is such a sharp (this hard plastic without opening possibility is also known by various electrical products) that I just have to deduct a star. With sharp scissors opening was feasible, but I've cut myself.
Nevertheless: buy recommendation!