Body2See,
I, too, will be using Winny for my next cycle, but will opt for the tabs for the following two reasons:
1) Injectable Winny seems to be quite painful, due to the daily injections (which I would gladly avoid, if possible) and undissolved crystals
2) Tabs, from what I understand, are identical in effect, save maybe for additional stress on the liver, BUT they are a hell of a lot cheaper. Injectable Winny, considering the multiple vials needed for 50 mg/ed for six weeks, can get quite costly.