Nearly perfect drinking bottle

I've been searching for that perfect cycling bottle. So when I found these now not so new 'Camelbak Podium Bottle's' I though I'd hit the jackpot.

Before continuing, what makes the perfect cycle bottle? A few elements I've isolated include:

• fits the bottle cage snuggly
• large neck entrance
• tight seal
• easy to remove and tighten the bottle top
• easy to drink mouthpiece
• soft rubbery bit piece that can be gripped in your teeth
• see-through bottle to visually inspect contents level
• squeezable (malleable), but not too hard or too soft
• good looks
• easy to clean
• good quality plastic
• bottle decals and colour options
  

So, after using my Camelbak's for six months a single design fault raised its ugly head. Cleaning the inside of the bottle is difficult at best. Unless you insert an ear bud and scrub out the residue and completely remove any debris you'll be left with ugly left-overs. So with all the features a great bottle should have and more (lockable drink piece), I'm afraid the nearly perfect Camelbak Podium bottle has been let down by its impractical mouthpiece.