Exactly why? They seem to pretty much function the same, I'm sure some features here or there are different. I know that ClientExec at present is a pain to theme, but the default order form is pretty darn nice so I have't messed too much with the order form.

WHMCS theme looks easy enough to customize? I think. Never seen the theme files, only read that it is easy. But the admin and even customer end is not as easy on the eyes. Seems very cluttery.

Anybody else can comment on these 2 scripts?