These are no longer sold new, but I believe would be a better size for me than my current Keron 3.  It looks like it was revised in 2006 to have the following updates:

• 10 mm poles
• Redesigned vestibule
• Spectra-blend guy lines
• Reflectors

I would be okay with a pre-2006 version though a 2006+ version would be ideal.  I’d also prefer green but would be okay with red if that’s all I can find.  No real preference on the GT or not – I have one tent with GT now and another without it and could go either way, however will pay more for a GT since it cost about $100 more new.