Then I'd put away the fretless option. You can get a 6er, which certainly brings more option but also brings a limited choice in terms of strings esp. in europe. I'm not an Ibanez fan, so I won't give an opinion about the model you asked about.
Peavey grind 6 maybe worth considering : Peavey Grind 6 NTB - Brand New Special Dea : secondhand, pre-owned For sale, UK, On offer Eu USA, Warwick, Birmingham, London, Manchester, Bass Direct
Peavey grind 6 maybe worth considering : Peavey Grind 6 NTB - Brand New Special Dea : secondhand, pre-owned For sale, UK, On offer Eu USA, Warwick, Birmingham, London, Manchester, Bass Direct