My point being that the delay being removed simply makes the lite version unusable for me. It does not allow for a real world test to see if it's even worth upgrading to the pro version, something I would have gladly done in time if I could have had the opportunity to test and see real world results. Adding features or not is all together different to me than taking away something that was seen as a base feature to start with (the delay).
I get the idea of selling and internet marketing, just feels more like a forcing of the hand to buy (unless you have a better reason for removing the delay from the lite version?). Also, I'm not saying your providing something for Free that's not worth it. I'm also not angry for not getting what I didn't pay for, though its hard to tell in a text based message. I'm saying if you provided something for Free that was worth more, than it compels me to pay for it. Add value and you'll get value in return.
Your plug-in has great potential and I hope you sell tons of them. In the end, my review is just my opinion anyways. I'm not trying to be a hater, just trying to give some honest feedback.