I disagree. Every dealer I spoke with last summer when shopping was going gangbusters with sales. They couldn't get product fast enough. My dealer is still selling more than he can get in. Factory lead times are 12-16 weeks for the most part.
Now, if you were to say dealers aren't discounting because they don't have to, I'd not argue that point.
I had a trailer dealer laugh in my face the other day when I asked if there was any wiggle room on the price of one I was looking at. He said "if you don't want it, somebody else will." Things are that crazy out there...
If your dealer cannot offer a discount, don't be offended. His income stream has been reduced and he is in survival mode.