I don’t want personal opinions about the kits, or bland statements that one is better than the other because I doubt that there is a “better” one of the two. What I would like if anyone has experience of building either of these is plain technical facts e.g this kit has this and that kit has that, this kit has this problem and that kit has that problem. I can then choose one of them that better suits me, at least knowing what I am getting involved with.

I don't have the luxury of being able to look at the kits in a shop and I don't know anybody here who has either of them that I can talk to. I have to mail order one of them blind so any info from people who do have them will help.