Do you reall think ADDIE Model can be used by instructioal design for online learning ?

I have seen a lot of criticized by some as being too systematic. it is too linear, too inflexible, too constraining, and even too time-consuming to implement. is it really not useful?
However, ADDIE model may not appropriate or fit our new web 2.0 desgin.

the best way to desgin new model of e-learning is Johnson's model. his model is for the use-centered model. My suggestion is that ADDIE and User-centered models can be worked at the same time. no doubt at all

ADDIE Model
Thare are five-phase instructional design model consisting of Analysis, Design, Development, Implementation, and Evaluation.

New Model for online learning by The User-Centered Model (Johnson, 1998, p. 30) Used with permission.