If you are wfp and want to carry just one versatile ladder then the LG type is a good optionl.
They are also very handy when inside on stairs etc.
As mentioned, they are quite heavy but are very stable.
I use mine regularly.
Same questions to you mate as I asked wiz:
Do you use it when doing con roofs.
If so do you find them more useful than standard ladders when doing con roofs?
Do you ever use them in fully extended as rung ladder (not apex). I heard they were not as good when used as rung ladder??
cheers
andrew