I have a Line 6 G10 which I use at home, its a bit flimsy and i certainly wouldnt use it on stage, but its ok for practise.
What I love about it is that if you forget to take the transmitter out it turns itself off after a few minutes, so when you pick up the bass a few hours later its still charged and you dont have a delay while you recharge it.
What I dont like is as the battery deteriorates, you cant get a spare,so you have to buy a new transmitter, nearly £100, apart from the cost its not eco friendly to have an item with a finite and relatively short life which cant be repaired,
I also have been using a stageclix wireless for some years, its tough as old boots, never let me down, and will recharge its transmitter when not in use.
Its digital, works on 5.8thingumis, apparently latency is 1.5 and never had any sign of interference. It was about £350 I think.
I changed the battery, cost me about £15