Thanks, can it handle AA Lithium Primaries? ( Energizer ultimate lithiums )
Yes, pop in a pair and leave it stored for years, no parasitic drain, no worries..
How important are the weather bands? (I live on the gulf coast) Is good AM reception enough for most emergency situations? How critical is SW?
The weather band is best for SAME alerts, which sets off an alarm on a SAME-equipped radio to alert you when there's a new warning; this is most helpful in the Midwest where storms can pop up, whereas most folks on the gulf have plenty of warning and time to prepare. Short of that, the weather station itself is only useful if you don't have an AM/FM news station; tuning in to a live broadcast with an actual meteorologist and news anchors is much more helpful than a pre-recorded computer voice reading off lists of counties.
Most news stations are on the AM side, so good reception helps here. The AM band comes alive at night with stations from hundreds of miles away, so you may get more news stations in the evening that weren't there during the day, aside from interesting programming from other states that will give you more options for entertainment and morale, the better the reception the merrier..
Listening to SW during an emergency is just shy of useless - you can search for HAMs discussing what's going on, but it's a lot of antenna-wrangling and band hunting for what may just be idle chatter; the time is better spent listening to a solid news source.
The cranks and solar panels are just backups, the idea being that you should have as many options to power your radio as possible because anything could go wrong. I own a multi-power-source radio that has a crank I've never used, it's good to know the crank is there just in case.
The CCrane Solar Observer is my first recommendation for an often-used emergency radio, and is vastly superior to the other models you listed.