When you guys design a lead tunnel what do you guys prefer? A fully graphically represented tunnel or text formats that captures lead through anchor texts and send it to the sales page.
it can't be said readily what you are asking. It depends on the product, the niche, the audience and most importantly what is the business strategy here..
Any product can be promoted in any way known possible but that doesn't mean that it will do well. Some products may do well once you just pitched them. Some might need a little push. And some might need a whole lot of promotions and effort to get sales.
It depends on the product and also the promoting strategy of the marketer.
In the case of an electronics product promoting in the eCommerce sites.