Yeah, I've used in-ears before (not with the Kemper). And I remember not being overly impressed with them. But, that was back when I was still mic'ing a guitar cab on stage. I think the Kemper will make everything sound better since it's all being sent direct. But this was the premise of my original question. Will earbuds sound as good as the headphone out. I'm thinking of buying just the base model for the transmitter unit, and then using my headphones. I'd prefer to not have to wear headphones on stage (but I know some pro guitarists do it). But I'm interested in using what is going to sound the best to me. And if headphones will sound better than ear-buds, I may go with that. I mean hey, I'm a 41 year old married guy. I'm not looking to make a fashion statement on stage. I'm looking for what will give me the best sound at a reasonable price. haha!
I'm using InEars - stage dive SD-4, which are quite good from the sound quality - pretty much high end - it has 4 drivers buid in. Only thing - regarding ambience - it will be different comparing to a headphone. This InEar eliminates exterior noise by up to 25-26dB. At the beginning, I struggled with a bit, therefore I weared one of the 2 Earplugs less close in the ear canal. But now, I'm used to it and I'm happy with. Finally, with good INEars, you have also to work on your monitor mix to get it sound right in context to the rest of your band.