Here's the deal. The choice is between two "univibe" style pedals, due mainly to pedal size and the space available on my pedal board, so I'm not interested in any "photocell" vibes that might be "truer" to the sound of the original Univibe. The Drybell is way too expensive. I can get a TC Viscous Vibe (new) for $89 and an MXR Univibe (new) for $138. I am not interested in looking for something used. Is the TC that much better than the MXR? Are they both good? Do they both suck? Comments from those that have owned/used both, even under test, would be appreciated. Thanks in advance.