I loaded WPTouch to my site, but it's invariably a mess. Sometimes the home page displays the mobile setting on various ipPhones and tablets; other times, it's the site setting; other times it's just bare text; and it's also a lottery for various pages - mobile vs. site. Your results may vary.
My site does have W3 Total Cache -- so I cut/pasted all the user agents into the various caches to try to minimize conflicts. I also cleared the caches. All this seemed to help, but not enough - and the experience was just frustratingly inconsistent. Good days and bad days with seemingly no changes at my end. Any suggestions? These are the agents:
MySiteApp
iphone
ipod
ipad
aspen
incognito
webmate
android
dream
cupcake
froyo
blackberry9500
blackberry9520
blackberry9530
blackberry9550
blackberry 9800
blackberry 9780
webos
s8000
bada
2.0 MMP
240×320
ASUS
AU-MIC
Alcatel
Amoi
Audiovox
AvantGo
BenQ
Bird
Blazer
CDM
Cellphone
DDIPOCKET
Danger
DoCoMo
Elaine/3.0
Ericsson
EudoraWeb
Fly
HP.iPAQ
Haier
Huawei
IEMobile
J-PHONE
KDDI
KONKA
KWC
KYOCERA/WX310K
LG
LG/U990
Lenovo
MIDP-2.0
MMEF20
MOT-V
MobilePhone
Motorola
NEWGEN
NetFront
Newt
Nintendo Wii
Nitro
Nokia
Novarra
O2
Opera Mini
Opera.Mobi
PANTECH
PDXGW
PG
PPC
PT
Palm
Panasonic
Philips
Playstation Portable
ProxiNet
Proxinet
Qtek
SCH
SEC
SGH
SHARP-TQ-GX10
SPH
Sagem
Samsung
Sanyo
Sendo
Sharp
Small
Smartphone
SoftBank
SonyEricsson
Symbian
Symbian OS
SymbianOS
TS21i-10
Toshiba
Treo
UP.Browser
UP.Link
UTS
Vertu
WILLCOME
WinWAP
Windows CE
Windows.CE
Xda
ZTE
dopod
hiptop
htc
i-mobile
nokia
portalmmm
vodafone
BlackBerry7100i
Nokia6650d
SAMSUNG-SGH-A737
HTC_P3650
HTC_HD2_T8585
HTC-ST7377
htc_touch_pro2_t7373
HTC_Dream
HTC-P4600
HTC_Touch_Pro_T7272
HTCP3300
LG-CT810
LGE-MX380
BlackBerry9650
BlackBerry9700
BlackBerry9630
BlackBerry9000
BlackBerry8330
BlackBerry8703e
BlackBerry8820
BlackBerry7100i
BlackBerry7130e
BlackBerry7250
BlackBerry7230
BlackBerry7730
Cricket-A200
MOT-COOL0
MOT-V9mm
MOT-L6
MOT-V3r
MOT-V3i
MOT-A-1C
MOT-V620
MOT-V600
MOT-E398
mot-V3
Samsung-SPHM800
SAMSUNG-SGH-A867
SonyEricssonW595
SonyEricssonK800i
POLARIS