it was close but sometimes its what they DON,T say thats important also, heres what the sites say....  I called several companys who could not or would not even tell me where I could inspect one of thier lifts in the area or tell me who was the local service company, or tell me they sold american made CERTIFIED LIFTS
 
cost about $3000 installed
Model: XL-9X
Manufacturer: Bend-Pak   NO   LOCAL SERVICING DEALER
 Weight: 1395.lbs 
 no mention of (Single point safety release )
9,000 pound lifting capacity 
Narrow design 
Dual hydraulic cylinders 
Electric/hydraulic power system 
Large, 17" x 17" A36 steel base plate 
Self-lubricating Dura-Glide polyethylene bearing system 
Safety locks in each column spaced every 2-inches 
Automatic arm restraints 
Heavy-duty chain lifting system 
Low profile columns for low-ceiling applications 
Truck and van adapters standard 
ETL Approved 
cost about $3600 installed
Ben Pearson's LOCAL SERVICING DEALER
  Ben Pearson's 9000SI Two-Post.
        ALI certified  /validated by ETL  
Single point safety release 
Weight: 1700lbs
Padded overhead shut-off bar 
2-5/8" & 5" truck adapters included 
Extra long carriage for smooth lifting 
Convenient stack-pad storage rack on post 
Automatic engage and release arm restraint 
Extra large ultra-high molecular bearing blocks 
Low profile arms for low ground clearance 
Optional height extension kits for taller vehicles 
Clear floor design for convenient use of floor jacks
  now I called and talked to all the companys listed in the first post in this thread to get a feel for the sales/service,and ask questions on features    but what clinched it between the two for me personally was calling both companys for locations where each had installed lifts,and finding and looking over both lifts at local shops, I found three shops with BEN PEARSON lifts, THEY WERE ALL VERY HAPPY,so happy they were braging about how trouble free they were! while the two shops I visited with the BEND PAC lifts were happy but found nothing to rave about, now Im not sure thats a valid source of info but it impressed me! since the local shops with the ben pearson lifts also mentioned the local dealer stops by or calls about once every month to check if they need service or shop tools (kind of like the MAC tool guys, the BEN PEARSON GUYS have a route)
IVE pretty much narrowed the list at this point, Ill let you know how things work out! once I order and install a lift
 
well I went and did it!. I had one of the local shops put my vette up on his lift, I checked it out, operated it,then I went home and I ordered the lift, it will be installed tomorrow (now thats fast)and total cost will be about $3600(expected)
my floor slab is 6"-8" thick 3500psi concrete so it will have a good base for the (16) 7/8" anchor bolts