...if you like getting nothing but bass
That is the first time I think I have ever seen someone blasting Senn's for being bass heavy. I use a lot of different cans, full, iem and earbuds, and I've always thought Senns weakest point was how soft they were in terms of bass.
People seem to be talking about the ~$100 range, so I'm assuming you are looking for budget/entry level buds? If that is the case, I normally say go with Klipsch S4s in that price bracket. For the record, I use Senn full cans for all of my PCs, I'm actually a rather big fan of their product line, I just think their earbuds overall don't match up well with Klipsch in the $100 and under price bracket.