If problem with wiring can build be tailored to non-FFB use??

Hi ..... currently working through build, but have to be honest and say I not looking forward to doing the soldering etc .... notice one of the tiny wires on a PCB has broken away from the solder, and not convinced, given the wire's being in the middle of a row of tiny wires, i'd have the steadiness of hand aged 72(or a soldering iron minute enough) to successfully sort it ..... the point of all this is to ask can i finish the build minus the FFB capability, and if so, any special things to be aware of??