Hi Swampdonkey,
I have the Fenix T1 and it is an impressive Flashlight and has an excellent smooth powerful beam. Only Flashlights equipped with the SSC P7 LED will better it. It is also one tough flashlight.
The T1 is available at a lower cost than the TK10 at around $68
https://www.fenix-store.com/product_info.php?cPath=22&products_id=386Your decision between a T1, TK10 and the TK11 will probably be determined by the cell choice. The TK11 will take a 18650 cell which will give slightly better runtimes than the TK10 using 2 CR123As. The TK11 probably fits all your requirements. The TK11 will also take CR123s as well.
https://www.fenix-store.com/product_info.php?products_id=497I have also just recently got a monster flashlight for home and possibly vehicle use, the Aurora AK-P7-3 SSC P7-C 5-Mode LED Flashlight. It's just slightly smaller and lighter than a Maglite 2C. It gives a huge bright smooth beam with a Lumen rating around 600-800.
http://www.dealextreme.com/details.dx/sku.14212