The FX5200 is a relatively basic graphics card nowadays.
you may also find that the 512mb ram will need a boost to 1gb (relatively cheap upgrade) and the 80gb hard disk will soon get filled if your doing video work. The rest of the spec is top. I do know that medion use the pioneer dvd/rw which is a quality unit.
Unless you are short of space i would opt for a quality CRT screen instead of a cheaper TFT.
just my opinion for what it's worth....