I'd go for a Hercules-400. But that's not very realistic to be honest, the chance that I'm going to pay 3k for a portable laser is equally large as winning the lottery jackpot.
I would probably take the 60 watt 532nm too, I would imagine the beam would be decently bright at night. I could also use it to pop extra balloons I have sitting around.
I'd love to have a 60+ watt CW Nd:YAG - I've seen a couple for sale here and there but at this point they are beyond my price range and/or to heavy to ship w/o paying a huge amount.
I would go for a 10 WATT 556nm the size of the RPL ;D With a beam diameter of 0.5mm and a <1mrad This could be realistic but some time in the future... I would also need something like 10 OD goggles And the casing made of Titanium! With an infinite duty cycle (like the SPYDER II) And some sort of super batteries that use nuclear fission and last >10 years!