Since you haven't specified what displacement range or style of bike you are looking at, we'll give you multiple options to choose from. 

The Royal Enfield Hunter 350 is a good option because it will be comfortable, stylish and will give you decent performance and fuel economy too. Another bike worth taking a look at is the Honda CB300F, which is a friendly naked bike that will also be comfortable and fuel-efficient. You can also take a look at the Hero Xpulse 210, which will be far the most comfortable machine of all the bikes mentioned here. 

If you want to stick to the same displacement bracket, bikes like the TVS Apache RTR 160 4V and Bajaj Pulsar N160 are the options to consider. Take a test ride of everything you're considering before making a decision.  

First of all, thank you for your patronage, we appreciate your kind words. 

Coming to what machine we would recommend, since you had such a lovely experience with your Unicorn in the past, you can look at the same bike even today because it is a no-nonsense, practical and fuel-efficient commuter. 

If you want to look at other options in the class, bikes like the Bajaj Pulsar N160 and TVS Apache RTR 160 4V are our top picks in the 150/160cc sporty commuter segment.

Take a test ride of everything you shortlist so you can decide what suits you best. 

Since you are already familiar with the TVS after-sales experience, we would recommend you take a look at the TVS Apache RTR 160 4V. 

It is a smooth, comfortable, fuel-efficient and feature-rich offering. However, do bear in mind, it can feel cramped for larger riders, so we'd advise you to take a test ride and figure out if that is the case for you. Another option to consider is the Bajaj Pulsar N160, which has similar attributes to the Apache bikes but is a more spacious machine. 

Of the three options you have shortlisted, all are practical and comfortable options which will serve you well. Since pillion comfort is a priority, try to go for a bike/variant which has a single seat. Also, take your preferred pillion with you for a two-up test ride on all the machines. This will help you gauge each bike's strengths and weaknesses for yourself. 

You should also consider the Bajaj Pulsar N160 in the same category for its smooth engine, plush suspension and comfortable seating position. 

If you are open to extending your budget by a little bit, you can also opt for the Royal Enfield Hunter 350, which will give you a different riding experience than these commuters but will simultaneously also be a comfortable machine.

All the options you've shortlisted are great at being decently reliable point A to point B runabouts. 

Going for a 125cc or 150/160cc option like the Hero Glamour, Bajaj Pulsar N160, or the TVS Apache RTR 160 4V will give you considerably more fuel efficiency than a bigger machine like the TVS Ronin, but at the cost of performance. 

We'd recommend taking a test ride of all the options you're looking at and then deciding.  

Since you're shopping in the 150/160cc segment and want flashy looks, good features and decent mileage too, here are all the options you should consider. The TVS Apache RTR 160 4V is a smooth, comfortable yet decently sporty machine. Also, since you mentioned that you want a more manageable machine, we'll stick with options that have a low seat and are lightweight. In a similar vein, you can also consider the Bajaj Pulsar N160 and Honda SP160, too. 

If you can extend your budget, bikes like the KTM 160 Duke and Yamaha MT-15 will also fit the bill because they have punchy performance, yet return good fuel efficiency and are lightweight and manageable too.