Samsung makes quality products. Some of their phones are lacking but their higher end stuff, particularly the not-typically-available-in-the-US higher stuff, are quite good.
WinMo may be the least of the mobile OS's but it isn't that bad folks... a better phone on a lesser OS will get business. But the big deal is say "thank you" to all of these 'iPhone Killers' that have been released, they are probably 99% of the reason behind the subsidized cost of iPhones that will likely be announced in just a few hours.