Mediator will make a great difference to your system, even when it only has 030. I highly recommend
Over 10 years ago I had 030/50 and bought MicroniK's tower and busboard with CV64/3D graphics card. I'd say it's the biggest step in speed, usability and looks for WB use for me. Later I changed 030 to 060 and Zorro2 to Mediator. Of course they did speed up things noticeably, but they didn't make that big impact than getting first graphics card
