If you are talking about the dot matrix on the back glass, my M3 has that. The best solutions are to paint them then tint or use vinyl on the inside of the glass prior to tinting.
There is a shop that is really good and mentioned online in some of the dot matrix threads, but I think they charge $500+ for an average car.
I am not sure what I will be doing in the spring this year, I may be moving so probably just minor things. I eventually want to do a 3.91 rear end or supercharge it...I am leaning toward the 3.91 as at a 0-60 in the 4's and a 13 second quarter I am pretty much quick 'enough'.
My car has that too but it hasn't been a problem with the tint. In 9 years of ownership it had to be retinted once (about a year ago) because it was bubbling and the place that did it originally replaced the tint under warranty so it didn't cost me anything. I did have them tint the front doors and the moonroof when they did the rear glass though.
Any plans for your cars this Spring/Summer?
No plans for the car other than a new set of tires. I just had it waxed last weekend at my local hand wash place. Been paying someone else to do it simply because I don't have the time.
Would like to get a new car but there really isn't any reason to do so right now. My car is paid for and it only has 110,000 miles on it and it is in excellent condition.
The bike will be needing some new tires soon. I'm going to spend a fair bit of time in the local mountains wringing the crap out of it this summer.
I did just buy the Ducati comfort seat which proved to be worth its weight in gold as I rode it the 30 miles to work this morning. The stock seat kind of sucked. This one is much better.