Well, this is a test list - I also miss not having enough points for lvl 2 psykers, but you have to cut corners somehow. As for caresses - they are the most universal weapon in a troupe weapon loudout, also I am playing against Crons, so it will be very useful and I really don't mind losing that 8 points if it means I can destroy a unit of Immortals or Praetorians. I picked Crescendo because it's a pretty nice weapon and I doubt there will be much use for the Launcher against all round 10 ld and fearless in Crons.
I will probably make the Troupe Master a warlord, Lhamean is taken as a tax.
Edit: I modified the list, droping a Razorwing. Here it is:
CAD (780):
Lhamean in Venom: Splinter Cannon - 75
2 x 5 Warriors in Venoms: Cannon on Venoms, Blasters - 120 each
Raider - Aethersails, NS - 75
2 x Ravager - 3 x Dark Lances, Night Shields - 140 each
Corpsethief Claw (625):
5 x Talos with Chain-Flails and TL Heat Lance: 130 each
Cast of Players - 306 points
Shadowseer - Haywire, Psyker 2, Mask of Secrets - 105
Death Jester - 60
Troupe - 7 players, Troupe Master, everyone has a Caress - 204
Heroes Path - 310
Shadowseer - Haywire, Crescendo, Psyker 2 - 95
Death Jester - Haywire - 65
Solitaire - Haywire - 150
I thought to myself: I am gonna be in CC most of the time anyway, so I don't really need anti-air that much and one Razorwing never worked for me anyway.