Different diff readjusment
I agree with thsminer: changing the diff readjustment is not a complete solution. I should've been more verbose in my earlier post. I think we can change the diff readjustment more so it fits better with Guldencoin's specs and performs better. But it won't be a complete solution. The scale and speed of the multipools is simply too large relative to our dedicated miners.
I'm still in under the opinion that DGW3 would work with tweaked values. What needs to happen is the difficulty spikes up almost instantly when clever hits the chain. Going 10 or so blocks at 10 seconds or less a block is no bueno. It should pick up on the second, or even third, block and jump the difficulty immediately. The post I made here explains what I mean visually via the difficulty charts of NLG and POT:
https://bitcointalk.org/index.php?topic=554412.msg8992812#msg8992812. POT uses digishield, but I suspect you could tweak DGW3 to emulate it's behavior.
-Fuse