SSL VPN Comparison

I'm looking for information on SSL VPNs. I found a "Magic Quadrant for SSL VPNs" article on Gartner's website which was posted back on 12/11/2008. A year is a long time for any technology. Does anyone know if Juniper, Citrix, and F5 are still considered the leaders in this area of technology? I have experience with Juniper's IVE products but am wondering if they are still #1 in the SSL VPN arena. I like that the IVE is very flexible and seems to be able to accommodate almost any type of application but the administrative interface is also fairly complex. I've heard that CheckPoint has come a long way with their Connectra product. I've also heard good things about F5's FirePass product--particularly that it's easy to configure. I don't know much about SonicWALL/Aventail SRA products. My understanding is that Citrix's CAG is very flexible but I'm concerned about the licensing cost and also complexity. If you have experience with any of these products (or recommendations for others) I'd love to hear about it. Thanks!

Reference:
http://www.gartner.com/technology/media-products/reprints/citrix/163232.html