+1
Everyone has to do what is right for their own family. I find it interesting to see so many people here talk about being old fashioned and saying that the guy should pay for what he can afford at the time without any help, but then in the next sentence they talk about upgrading when they can. Aren't some of the old fashioned values and sentimentality thrown out the window with that mind set? I'm not one to say a person can't or shouldn't upgrade, I just find it funny to see the person talk about sentimentality and being old fashioned when and also talk about upgrading.
I think in today's day and age, where sometimes the groom's family helps pay for part of a wedding, paying for part of a ring isn't that different. In the end people have to do what is right for their families and what makes them happy. In addition, if the groom puts a lot of time and effort into learning about e-rings, shopping for it, choosing it, and needs some help, I still think its his gift and that if his parents paid for part it doesn't take away from it.
In addition, I saw a scenario where parents helped the groom pay for part of a very nice engagement ring and the couple is happily married. I've also seen scenarios where the guy saved up, bought what he could afford, and the couple is now divorced. So all the old fashioned saving up didn't necessarily matter in the end.
I'm a believer that there is no right or wrong when it comes to help with engagement rings or a wedding, just do what works for you and your family.