Any of you guys have a Humminbird 343c Portable? Looking for any info on them. I am wanting to purchase one maybe ,for open water and icefishing. I asked on another thread but I figured better start another one on the subject. Likes or dislikes? Easy to use? Does it have interference problems with other flashers close by? I have two Vex's. Any delay with the readings in the cold? Easily readable in the sun? Is it a good idea to have both transducers, one for ice and one for open water? Can you pick out the thermacline with it? Does realtime sonar work well? I know a lot of questions. But would like some info from guys that use them, before buying. Thanks for any info in advance. icecube