Is anyone else out there generally unimpressed with the reading experience of iBooks on the iPad? I got rid of my Kindle to get the iPad and miss my Kindle very much. I find the reading experience on the iPad uncomfortable. The screen is awkward and it seems very heavy when you're trying to read for longer periods. Granted, this will not change my mind on the iPad; I still consider it to be an amazing device...just not a good eBook reader. Anyone agree?