I've never used Floid Blue but absolutely loving the Floid Genuine. I'm waiting on a delivery of Furbo Blu today, which is meant to be really similar to the Floid Blu, but a stronger longer-lasting scent.
Yeah Floid Genuine is a great splash.
The Epsilon "Blu Mediterranean" Aftershave is virtually identical to the Floid Blue Aftershave in terms of scent and is great value. I've tried them side by side. They also make a shaving soap. Alternatively, B&M have Reserve "Cool" Soap, splash and EDT.
The Floid Blue EDT (now discontinued I believe) lasted all day on me and was really cheap.
I've never tried Furbo Blu i've seen it around so hope it works for you.