After trying Magix 14 Pro Plus (trial), 15 Pro (bought - takes some getting used to), 15 Pro Plus (trial), Adobe Premiere Elements 7 (trial)
They try to do too much "features" and seem (to me) clogged up, slow and plodding.
Saw some other software like Power Director, Corel Video Studio X2, Pinnacle Studio Ultimate.....in software shop.
Found that for my entry level needs, Windows Movie Maker (free), VirtualDub (free) and Cyberlink Power Producer (came free bundled with my hardware LG DVD drive purchase) were good and no need for ridiculous long waiting times (Magix Pro 15) for it to do a simple thing like burn short movie to DVD.
The free and simple software are good, fast and easy to use.