Well I have now passed the s-lisense, after only getting past the first test for months I managed to complete the other 7 in 2 days.
So I'll give my opinion on the whole test.
1) Apricot Hill - Vauxhall VX220
Easy, a basic warmup for the tests ahead, no major challenges.
2) Seattle reverse - Ford GT40
Real hard, the best thing to do here is to see how your ghost does against the demo and to see where the demo pulls away from you.
3) Trial Mountain - Mazda Mx-5
Again fairly easy, but so slow.
4)Midfield - Pennzoil Skyline
Once you learn how to control the car its not very hard, the hairpin just before the tunnel is a challenge though.
5)SS route 5 - Sprinter Trueno
Good accelaration and braking skills are essential on this otherwise you'll be spinning all over the place, again very slow though.
6)Laguna Seca - Viper Team Oreca
A beatable time but the first corner is a pain in the a$$
7)SS Route 11 - TVR Griffith
As long as you don't spin off there isn't any major problems, finished this first time
8) Cote d'Azur - Toyota GT-One
Hard as hell, you have to be an expert just to finish this one without spinning.