My first post using my Amiga 4000!

[Caius]

alexh wrote:

MAN! Ibrowse is fast..... It's incredible!

Compared to what?

Perhaps an A500 running AWeb?

[Caius]

I'm thinking of upgrading my A4k with Mediator board, and use PCI ethernet card. Is this a good idea?

It's a good idea if you're planning to add PCI graphics card as well (and possibly sound card). If you're only interested in ethernet, then the X-Surf may be a better option.

[Caius]

Is it really worth the money to get a Mediator board ?
My A4k has an Apollo 4060 and a Picasso IV, it is build into
the Elbox Power tower.

If you've got a PicassoIV, then no. It's probably not worth the money to get a mediator. I certainly wouldn't do it under those circumstances.