Just a thought, you say you dont want a coloured DI cos youve got your head. Fair enough but isnt this a backup in case your head goes down?
The Countryman Type 85 is indestructible and sounds great, industry standard. Mid-priced to expensive at about £150 in the UK. My fave 'cheap' DI is the Presonus TubePre at about £70. Look around, GAK, KMR audio and the like all have catalogues you can browse and when you see something that tickles your fancy you can ask something more specific.
Think about application. Id love something like the Millennia Td1, but in my pop/rock band in a small pub with a cheapo PA system whats the point? All that clarity and fantastic tone wasted, along with my money. Similarly, if you want a pure, uncoloured sound then stay away from the Sansamp, MXR half preamp/half DI camp.
HTH, Jack.