A UK Alternative to Dreamhost

[Undergrid]

* Undergrid taps mic "Is this thing on?"

So, for various reasons, I'm looking around UK based hosting to figure out if there is a decent alternative to dreamhost.

My requirements:

• Hosting for 15 domains owned by three different users.
• Some form of account system (WHM?) so the other two can do what they want with their stuff but not see each others or mine.
• At least one mysql database per domain, though one domain currently has two DB's.
• DNS servers and management
• PHP 5.5 or later
• Perl Support
• Ruby/NodeJS/Python support a plus
• Let's Encrypt support
• No "first 10 emails free then £x each" crap.
• Catch-all email support (i.e. ability to capture any email sent to a domain no matter what the but before the @)
• Google Apps integration a plus (but not a necessity)
• SSH Shell Access!
• Decent disk space and bandwidth (Dreamhost claims unlimited for both and I've never had them complain about either)
• A price somewhere around thee $11 (£9) a month of Dreamhost (though I could go a little more

Also interested in opinions on VPS vs shared hosting, I'm currently using Dreamhost's shared option.