Help! Looking for a 100cm dual fuel range cooker and am perplexed by the choices. Love the Bertazzoni but the professional is out of budget and don't like the plastic handles on the Master (but could deal if it has good reviews). Also looking at Britannia Delphi and Rangemaster Pro. Anybody have any of these they can report on? Or any others to recommend? Budget is £1500-2000. Thanks!!