I'm a longtime RV'er but have not had one in a year or so. Past experience includes an Airstream (hated it), 2 Monaco's (loved them) and most recently a Liberty Coach (too much coach!) Now it's just my husband and I (no kids) and we are looking seriously at the LTV Unity or Wonder. We definitely want the rear twin beds, but other than that we don't know what we want. Ford or Mercedes? Wonder or Unity? And any other feedback you experts might have! I want to hear it all!! Also, perhaps you all may know of someone who has one for sale? Thank you in advance for your guidance.