Abrasive Blasting Equipment

What blasting equipment do you have and works? My sandblaster is almost as old as I am, has done a couple of cars with it and is pretty much worn out. I have a Harbor Freight 40lb Portable Soda Blaster and it worked better than I thought it would, but it is slow and will take forever to blast the entire Barracuda Body. I know Eastwood and Harbor Freight have a couple of larger blasters. Any other manufacturers? I also have a Harbor Freight blast cabinet and once I switched the gun and pick-up out for a TP Tools stuff it works 100x better. Soda blasting or Abrasive blasting? Pressure blaster vs siphon feed?