Just installed the Wilbers progressive springs with 7.5 weight oil.
Amazing difference and I just did a small ride around the town. No dirt yet. No brake dive, and bike feels planted and far more controllable. I actually have confidence in it's handling.
Total price was only about $160... That's for springs, oil, shipping. Far cheaper than most mods and great results. Plus the install is fairly easy, took me a couple of hours.
Ted at beemershop.com(us seller of wilbers) was also very helpful.
Next up should be a new rear shock.