Still early days, but does appear to be somewhat lacklustre in donations.
May be a case of offering banner ad's and the option to not have them if you donate and thus get the best of both worlds with the incentive to donate giving a clear result/return over the warm fuzzy feeling.
I will be interested in how it goes after 40 days and with that catch the monethly pay-day cycle of the audience as like many, it is a factor.
Personaly I do not have any bitcoins nor ever had a paypal account, and with that I've always mindful of banner ads and do make the effort to click and explore the adverts on sites. Well elast the non introsive ones that do not splurge you with video's and audio, but thats just my personal taste on a low bandwith network connection.
I do hope that the site gets that balance right without jepodising revenue/running costs. Brave move and have to respect that.