As Tile Addict continues to evaluate advance notices of forthcoming Cersaie product launches, it is becoming apparent that this year’s Bologna exhibition will be one of the most diverse and interesting for many years.  As well as the XXL formats and gauged porcelain panels seeking traction in the worktop market, 20mm exterior grade tiles looking to compete with traditional landscaping pavers, and the full-blown revival of small format wall and floor tiles, there are interesting developments in surface textures, colour palettes and graphic forms.