Choose a text generator that suits your domain and use it instead. Lorem ain't good for layout/typography, it was never meant to (see other answers for why it's not, unless you are in a real printing business, Gutenberg&co-style). If you're after font/typography, use a pangram for the language you are after (hello localization!), like @ratchetfreak said in his answer.
I've cut generated texts for brevity. Your options include - but are NOT limited to:
Not Lorem Ipsum
Text corpus with some meaning, trying to resemble actual domain lingo. Note: not random. Bonus: every pro worth their salt will know it's a dummy text.
More than 50 domains, among them hairdressers, doctors, florists, you name it.
Exemplary domains:
Quote for startup (for clarity, product is named Ooooh)
Here are just some of the magazine reviews we have had:
“Ooooh. That says it all really.” ★★★★ One of the Magazines
“What a product. Why didn’t someone think of it sooner?” ★★★★★ Another
Magazine
“Get out there and buy it if you’re a customer and stock it if you’re
a retailer – you’d be mad not to!” ★★★★★ Some other Magazine
Ipsum Sauf
Random text generator based on few texts that you choose: Pulp Fiction, Monty Python and Holy Grail plus couple others.
I fully agree with @DewiMorgan on using random text and professionalism (fits together like a fist and a nose). Why I'm adding this: it allows you to create your own "ipsum" from custom corpus that you provide (supports more than just English). You can use NotLorem with this for randomness if you wish.
http://ipsum.sauf.ca/#grail
Example:
Camelot!
King of the who?
Pie Iesu domine, dona eis requiem.
Camelot!
What's wrong with her? She's beautiful. She's rich. She's got huge... tracts of land.
Wicked, bad, naughty Zoot!
So, we French fellows outwit you a second time!
None shall pass.
Sir Robin the-not-quite-so-brave-as-Sir-Lancelot, who had nearly fought the Dragon of Angnor, who had nearly stood up to the vicious Chicken of Bristol, and who had personally wet himself at the Battle of Badon Hill
Strange formatting of this quote is due to copy/pasting bullet points and my attempt to recreate list format using nested quotes. Feel free to edit.
Picksum ipsum
Movie based text generator stitching quotes from famous actors.
http://www.picksumipsum.co.uk/
IMO, good for randomness and to really make it clear text is irrelevant.
jimcarrey & michaelcaine
Yes, I used a machine gun. You are as precious to me as you were to
your own mother and father. I swore to them that I would protect you,
and I haven't. It's not the size mate, it's how you use it. Excuse me,
I'd like to ASS you a few questions. My lord! You're a tripod. Hey,
maybe I will give you a call sometime. Your number still 911? You
wouldn't hit a man with no trousers on, would you? Your were only
supposed to blow the bloody doors off. I just heard about evans new
position,good luck to you evan backstabber, bastard, i mean baxter.
It's because i'm green isn't it! Brain freeze. Jasper: Your baby is
the miracle the whole world has been waiting for.
Choose your ipsum
Last but not least, for greater wealth of choices: a site that collects "ipsum" generators: http://idsgn.dropmark.com/107
Again, this is not all that you have as alternative to Lorem Ipsum.