That idea lasted about two seconds.
Partly because that trick's been done, you know, by actual writers from that time period, like Defoe. And partly because I thought readers might throw rotten tomatoes at me for writing in such a cumbersome manner (heck, I might throw them at myself).
But mainly, it was because many seventeenth-century words and phrases don't translate readily today, and unless my editor lets me write a companion volume with glossary and explanatory footnotes, I don't think it would work (assuming I had the patience for such an endeavor, which I don't).
For example, criminals and thieves created their own language, "cant," which was deliberately designed to hide their shadowy doings. Amazingly though, a few curious contemporaries, such as Richard Head, decoded this elusive criminal language in cant dictionaries (similar to modern slang dictionaries), basically as a public service to let their readers in on what the criminals were doing.
So, for example, a thief might Bite the Peter or Roger (which our good Richard tells us means "steal the port-mantle or cloak-bag"), proceed to Tip the Cole to Adam Tyler ("give what money you pocket-pickt to the next party") , who might take it then to a stauling ken(a "house that wyll receaue stolen ware.") (I guess we'd say 'fence?').
Some phrases are even harder to translate. So, say a broadside depicts what happens to a criminal who is caught. It might read: “As the Prancer drew the Quire Cove at the Cropping of the Rotan through the Rum pads of the Rume vile, and was flog’d by the Nubbing-Cove.”
Huh? Any guesses? No? Really?
Well, according to J. Coleman's History of Cant and Slang Dictionaries (Oxford, 2004), that statement translates to: “That is, The Rogue was drag’d at a Carts-arse, through the chief streets of London and was soundly whipt by the Hangman.”
You probably knew that. Awesome stuff!
But I'm curious. Have you read any terrific (modern) books that were written completely in dialect? Did you find them hard-going? fun? or something in between?