Of course, having residual income from an actual product would be better... I started my business career with a great product sales failure and since then I sta

Of course, having residual income from an actual product would be better... I started my business career with a great product sales failure and since then I stayed at (quite successful) high cost services, even in a product-oriented industry like games :) Some months ago I was starting some product development again but a new big contract came and I just couldn't refuse. Maybe some day I'll go the product way. Thank you for your interesting comments.