I was just wondering if anyone had noticed any differences between using regular sized buttons/banners (468x60, 120x60) inside members areas when it came to upsells versus odd-sizes 100x100, 115x115 etc?

For the last 18 months ive been using odd sizes (100x100) and am reasonably happy with the results ive seen but was considering changing to standard 120x60 buttons instead to see how that affected upsell ratios inside the members area.

I wondered if anyone had tried different sizes on their upsell creatives and if so, did you notice one size that performed better than another?

Also, had you noticed whether static or animated creatives pulled more clicks/sales from your upsells?

Regards,

Lee