i would LOVE to build my own device, somehow i would like for it to be like building a PC, the problem is that the enclosure and size of the device could be prohibitive, still if i could make the components or at least source them accordingly, i would make this for us; the forgotten:

QWERTY: Dust/Grease Resistant Keys
SEAL DEVICE exactly like high end DSLR's
TI OMAP44xx / Intel Medfield (Pewell)
PowerVR SGX554MP4
2xTHGBM2T0DBFBAIF (Toshiba 128GB NAND, 256GB Total Internal)
2GB RAM (not shared & DDR3)
HDMI-TypeD (able to stream audio, up to and including DSD)
microUSB 3.0
MicroSHXC UHS-1
1xCDCE949 TI Programmable Clock Synthesizer
TLV320DAC3100 32bit DAC (high end isolated audio circuit, LOW noise filter, 4 outputs 1 per amp)
4xOPA637SM or comparable (4ch bal. dependent on output (spdif) configuration (L(+/-) R(+/-)))
Combination LINE/SPDIF out (NOT a headphone out)
NATIVE Codec Support: AVI, WMV, ASF, MP4, MKV, MPG, DAT, TS, TP, TRP, 3GP, DivX, Xvid, H.264, WMV, 7/8/9, MPEG 1, MP3, WMA, OGG, PCM and FLAC
NO POST CONVERSION
WiFi-B.G.N
4.0" CBD OLED 1268*720@24bit screen ~2ms
10.1MPx Back Illuminated (720p@120fps: able to be displayed natively on the device)
2100mAh Battery
GSM 850/900/1800/1900
HSDPA 850/900/1700/1900/2100
HSPA+ 42Mbps
Compass/Magnetometer, 6xGyro, Accelerometer, GPS/AGPS, FM Transmitter
Simultaneous bit-stream across ALL digital outputs, user configurable.
MeeGo.Harm 1.1 or MeeGo 1.2

and yes, there are a BUNCH of things missing, but this is just a wish list.