Hm I guess I could get a Mediator and keep the Picasso for awhile. It seems more flexible than just a Deneb. But the price us putting me off.
The Picasso IV is a great card, i would keep it. I had bought one brand new in 1995 i think for $379-best thing i ever bought since it allowed 24bit workbench and stuff.
That being said the mediator is great also, it allows workbench in 1900x1280x32 and mapping video card ram to the amiga if you need it. the down side is for 15khz stuff you need a scan doubler or some way to see it,which is a vga switch with 15khz amiga video in and radeon/voodoo video in(i use a dell st2420L LCD monitor that can handle 15khz in so it makes it easy.
it is possible to run a PIV and Mediator radeon/voodoo at the same time but you will likely need the mediator pro tower with lotsa slots.
The great thing about the Deneb is its fast, and it has a 1MB flash you can store the os3.9 rom in and avoid the reboot.(you can also do this with easy flash i guess).
i would say its the finest card i have ever owned next to a PIV,with the algor pro coming in 3rd.
the deneb is one fine card and i wish i had bought half a dozen when they went for $150usd or so.
I have tried ethernet via the deneb with a linksys m200 stick and it worked great,but i prefer ethernet on zorro or pci since usb always has more cpu usage and overhead. I use a $2 dell ethernet card in the mediator i got new from ebay.
the deneb is better than the spyder for the reasons above,but the spyder can be made from a nec card

Mech