King-G: Up here in Sydney at our Sydney On-Road club alot of the guys have been using Rides and Sorex. On my C4.1 i have used Sorex 20's and 24's with Sorex Type A inserts. The weather is now to warm for these compounds, Sorex do have 36's and 40's which are worth trying.
The Sorex and Rides have been coming from Southern Cross Hobbies:
http://www.justplanes.com.au/sch_home.htm
In the Pro-Line Range the LP Slick's in M3 or H13 with modified Eagle Red inserts work very well, you would be suprised how will this combo works! The Red inserts need to be cut/shortend and re joined, i have the exact measurement at home i will post it later tonight.
Corally SMH are very good, i have completed a couple of runs with mine and performance is on par with my older Orion 3's and exceeds my Trinty SMH. The Corally cells will be my preferred packs for the upcoming state titles.
-BK