Sorry, for engine point of view, previous/ existing fzs is much much better. Fuel injection system is good in new model.
If anybody like it for its looks & stylish, its ok but fzs biggest competitor r suzuki gixxer with much much powerful engine & lower price in a same package. Pulsar as will also grab their market share due to pulsar is most popular bike in BD, no doubt.
My opinion, go for gixxer.I dont know why yamaha minimize their engine power? Their decision might be wrong but they feel it after 2 years when they will losing their market share.