BH,
No, but I have seen lots of posts about a number of web hosts over the centuries in this forum, pro and con, and have accumulated a list of links to them:
http://moodle.org/mod/forum/discuss.php?d=42688
also http://moodle.org/mod/forum/discuss.php?d=74789#p341332
http://moodle.org/mod/forum/discuss.php?d=80523#p357343 (former 1and1 cust.)
http://moodle.org/mod/forum/discuss.php?d=85344#p378170
http://tracker.moodle.org/browse/MDL-11743 (on Unicode problem at bluehost & hostmonster)
http://moodle.org/mod/forum/discuss.php?d=64066#289234
http://moodle.org/mod/forum/discuss.php?d=66651#p299941
http://moodle.org/mod/forum/discuss.php?d=66651#p304553
http://moodle.org/mod/forum/discuss.php?d=67930#p305566
http://moodle.org/mod/forum/discuss.php?d=67930#p305577
http://moodle.org/mod/forum/discuss.php?d=74789#p341281 (anti-Siteground)
http://moodle.org/mod/forum/discuss.php?d=89528#p396433
http://moodle.org/mod/forum/discuss.php?d=91939#p407350
http://moodle.org/mod/forum/discuss.php?d=99364#p439058 (on TotalChoiceHosting.com)
RLE