The Galaxy Tab 7.0 Plus is the best Android tablet I have ever used - hands down. No contest, nothing else comes even close. I've used the Tab 10.1, the Toshiba Thrive, the Motorola XOOM, the ASUS Transformer, the HTC Flyer, the Acer Iconia A500, and the original Galaxy Tab. The Tab 10.1 is probably the next best thing (with TouchWiz UX), but it seems downright slow next to the Tab 7.0 Plus at times.
The Acer Iconia A100 - a 7-inch Honeycomb tablet [unlike the 10" A500... makes sense, right? - Aaron]- was originally slated to hit the market in late May/early June, but has been delayed until August/September due to restrictions with Honeycomb on a 7-inch, 1024*600 display. Honeycomb was designed to take advantage of 10 inch, 1280*800 displays, and according to Digitimes, Google is too busy "resolving other issues" to tend to this little debacle, so Acer had no choice but to delay the device.