just like the various morph transfer apps out there and the other clothing converter, WWW and CrossDresser each have their pros and cons.
WWW as pointed out by another takes some work on many articals to get a smooth mesh, and fine strappy items and chains can sometime simply never come out with satisfactory results. CrossDresser on the other hand does fine strappy stuff and chains almost perfect the first time and every time. However I find myslef adjusting the JPs a lot more, I actually had to learn how to get into falloff zones this time (which is a good thing...to learn something).

Like many other 'Tools' in Poserdom, there is no such thing as 'too many'.

And as for the "it don't bring the morphs over", if your converting from one CR2 to another with differrent JPs and structure, you pretty much NEED Tailor or one of the other morph transfer apps to do it, Morph Manager is not intended to transfer morphs from character to clothing...thou I have heard and seen it done, rarely. You need a Tailor for such specialty work, even with WWW if you are going from one character to another...now when just going from character to 'morphed' character, then you would use MorphManager.

Myself, I have WWW and love it, and now I have CrossDresser and love it, and just got PhilC's Shoe tool and am sure I'll love it too!