Personally, I'd go with the Winny for 8 weeks - it's done great things for me, especially on a cycle where I want to keep/gain some mass while shedding some fat.
My only suggestion is two-fold, 1) I would split the fina dosage into ED, 62.5mg ED or just go w/ 75mg ED; from experience and working with people in the past, I can tell you that fina has been so much more effective for me on an ED level rather then EOD.
2) I would add at least some test prop 3x per week...it doesn't have to be major, you can just stick to something light like 100mg 3xWK, so 300mg per week.
Mr.X