Thought you might like an opinion from Babylon the great about the 1914 doctrine because im a SDA and that is just a recycled SDA doctrine.
I studied with the JWs for about 6mths and learnt about it and I reconized straight away. The SDA doctrine is based on Daniel chapter 8 but many principles are the same, the year day principle even though the word year is not mentioned in daniel 8 or daniel 4, both religions beleived christ would come bodily at the time for the SDAs is 1844, when the prophesy wasnt occure both religions altered the event the SDAs inventing the Investigative Judgement, the SDAs refering to Revelation where the little book was eaten and it is sweet in the mouth but bitter in the belly, also Charles Taze Russell had contact with second Adventists and predictions were made for Christs comming in 1874 so there is quite a history to it all.
Adventists have this doctrine as one of there fundamental beleifs but members ,pasters and theologins dont agree with it because they dont beleive 1844 can be found in the bible with normal accepted methods of interpretation and the church is divided so its not a small thing. I can give you a link that will have information to show the point of view of the Evangicals in the church and you will find some points can be used for 1914 http://www.goodnewsunlimiyed.org.au/rogol.htm or you could email me [email protected] The traditional SDAs I would consider a Cult just like the JWs.